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new 0f581fd91c7 Rename package name of shardingsphere-dialect-exception
(#20250)
0f581fd91c7 is described below
commit 0f581fd91c76fc38b84adcba90721d5c66723cb1
Author: Liang Zhang <[email protected]>
AuthorDate: Wed Aug 17 23:58:23 2022 +0800
Rename package name of shardingsphere-dialect-exception (#20250)
* Rename package name of shardingsphere-dialect-exception
* Rename package name of shardingsphere-dialect-exception
---
.../mysql/packet/generic/MySQLErrPacketTest.java | 2 +-
.../codec/OpenGaussPacketCodecEngine.java | 2 +-
.../generic/OpenGaussErrorResponsePacketTest.java | 2 +-
.../codec/PostgreSQLPacketCodecEngine.java | 2 +-
.../generic/PostgreSQLErrorResponsePacket.java | 2 +-
.../generic/PostgreSQLErrorResponsePacketTest.java | 2 +-
.../exception/SQLDialectException.java | 2 +-
.../connection/TooManyConnectionsException.java | 4 ++--
.../InsertColumnsAndValuesMismatchedException.java | 4 ++--
.../data/InvalidParameterValueException.java | 4 ++--
.../database/DatabaseCreateExistsException.java | 4 ++--
.../database/DatabaseDropNotExistsException.java | 4 ++--
.../database/NoDatabaseSelectedException.java | 4 ++--
.../syntax/database/UnknownDatabaseException.java | 4 ++--
.../syntax/table/NoSuchTableException.java | 4 ++--
.../syntax/table/TableExistsException.java | 4 ++--
.../transaction/InTransactionException.java | 4 ++--
.../TableModifyInTransactionException.java | 4 ++--
.../mapper/SQLDialectExceptionMapper.java | 4 ++--
.../mapper/SQLDialectExceptionMapperFactory.java | 2 +-
.../mysql/mapper/MySQLDialectExceptionMapper.java | 26 +++++++++++-----------
.../mysql/vendor}/MySQLVendorError.java | 4 ++--
...phere.dialect.mapper.SQLDialectExceptionMapper} | 2 +-
.../mysql/vendor}/MySQLVendorErrorTest.java | 2 +-
.../mapper/PostgreSQLDialectExceptionMapper.java | 18 +++++++--------
.../postgresql/sqlstate/PostgreSQLState.java | 2 +-
.../postgresql/vendor}/PostgreSQLVendorError.java | 4 ++--
...phere.dialect.mapper.SQLDialectExceptionMapper} | 2 +-
.../impl/InsertClauseShardingConditionEngine.java | 2 +-
.../ddl/ShardingDDLStatementValidator.java | 4 ++--
.../InsertClauseShardingConditionEngineTest.java | 2 +-
...ardingCreateFunctionStatementValidatorTest.java | 4 ++--
.../ShardingCreateIndexStatementValidatorTest.java | 2 +-
...rdingCreateProcedureStatementValidatorTest.java | 4 ++--
.../ShardingCreateTableStatementValidatorTest.java | 2 +-
.../statement/dml/InsertStatementContext.java | 4 ++--
.../statement/dml/SelectStatementContext.java | 4 ++--
.../client/netty/MySQLNegotiateHandlerTest.java | 2 +-
.../backend/communication/ProxySQLExecutor.java | 2 +-
.../communication/ReactiveProxySQLExecutor.java | 2 +-
.../proxy/backend/context/ProxyContext.java | 2 +-
.../handler/DatabaseRequiredBackendHandler.java | 4 ++--
.../mysql/executor/ShowCreateDatabaseExecutor.java | 2 +-
.../executor/UnicastResourceShowExecutor.java | 2 +-
.../admin/mysql/executor/UseDatabaseExecutor.java | 2 +-
.../executor/PostgreSQLSetCharsetExecutor.java | 2 +-
.../data/impl/UnicastDatabaseBackendHandler.java | 2 +-
.../database/CreateDatabaseBackendHandler.java | 2 +-
.../database/DropDatabaseBackendHandler.java | 4 ++--
.../ExportDatabaseConfigurationHandler.java | 4 ++--
...ShowReadwriteSplittingReadResourcesHandler.java | 4 ++--
.../ral/queryable/ShowTableMetadataHandler.java | 4 ++--
.../ral/updatable/RefreshTableMetadataHandler.java | 4 ++--
.../SetReadwriteSplittingStatusHandler.java | 4 ++--
.../handler/distsql/rul/sql/PreviewHandler.java | 4 ++--
.../transaction/TransactionBackendHandler.java | 2 +-
.../communication/ProxySQLExecutorTest.java | 2 +-
.../proxy/backend/context/ProxyContextTest.java | 2 +-
.../DatabaseOperateBackendHandlerFactoryTest.java | 2 +-
.../mysql/executor/UseDatabaseExecutorTest.java | 2 +-
.../database/CreateDatabaseBackendHandlerTest.java | 2 +-
.../database/DropDatabaseBackendHandlerTest.java | 2 +-
.../ExportDatabaseConfigurationHandlerTest.java | 4 ++--
.../FrontendChannelLimitationInboundHandler.java | 2 +-
.../frontend/exception/ExpectedExceptionsTest.java | 2 +-
.../authentication/MySQLAuthenticationEngine.java | 2 +-
.../authentication/MySQLAuthenticationHandler.java | 2 +-
.../admin/initdb/MySQLComInitDbExecutor.java | 2 +-
.../frontend/mysql/err/MySQLErrPacketFactory.java | 6 ++---
.../MySQLAuthenticationEngineTest.java | 2 +-
.../MySQLAuthenticationHandlerTest.java | 2 +-
.../mysql/err/MySQLErrPacketFactoryTest.java | 14 ++++++------
.../opengauss/OpenGaussFrontendEngine.java | 2 +-
.../OpenGaussAuthenticationEngine.java | 2 +-
.../OpenGaussAuthenticationHandler.java | 2 +-
.../opengauss/err/OpenGaussErrorPacketFactory.java | 6 ++---
.../OpenGaussAuthenticationHandlerTest.java | 2 +-
.../postgresql/PostgreSQLFrontendEngine.java | 2 +-
.../PostgreSQLAuthenticationEngine.java | 2 +-
.../PostgreSQLAuthenticationHandler.java | 2 +-
.../authentication/PostgreSQLLoginResult.java | 2 +-
.../PostgreSQLAuthenticationException.java | 2 +-
.../PostgreSQLUnsupportedCommandExecutor.java | 2 +-
.../describe/PostgreSQLComDescribeExecutor.java | 2 +-
.../postgresql/err/PostgreSQLErrPacketFactory.java | 6 ++---
.../PostgreSQLAuthenticationHandlerTest.java | 2 +-
.../PostgreSQLComDescribeExecutorTest.java | 2 +-
.../test/integration/engine/ddl/BaseDDLIT.java | 2 +-
.../cases/truncate/MySQLXATruncateTestCase.java | 2 +-
89 files changed, 149 insertions(+), 149 deletions(-)
diff --git
a/shardingsphere-db-protocol/shardingsphere-db-protocol-mysql/src/test/java/org/apache/shardingsphere/db/protocol/mysql/packet/generic/MySQLErrPacketTest.java
b/shardingsphere-db-protocol/shardingsphere-db-protocol-mysql/src/test/java/org/apache/shardingsphere/db/protocol/mysql/packet/generic/MySQLErrPacketTest.java
index b07197bc58d..68fa7d27b6f 100644
---
a/shardingsphere-db-protocol/shardingsphere-db-protocol-mysql/src/test/java/org/apache/shardingsphere/db/protocol/mysql/packet/generic/MySQLErrPacketTest.java
+++
b/shardingsphere-db-protocol/shardingsphere-db-protocol-mysql/src/test/java/org/apache/shardingsphere/db/protocol/mysql/packet/generic/MySQLErrPacketTest.java
@@ -17,7 +17,7 @@
package org.apache.shardingsphere.db.protocol.mysql.packet.generic;
-import org.apache.shardingsphere.error.mysql.code.MySQLVendorError;
+import org.apache.shardingsphere.dialect.mysql.vendor.MySQLVendorError;
import org.apache.shardingsphere.db.protocol.mysql.payload.MySQLPacketPayload;
import org.junit.Test;
import org.junit.runner.RunWith;
diff --git
a/shardingsphere-db-protocol/shardingsphere-db-protocol-opengauss/src/main/java/org/apache/shardingsphere/db/protocol/opengauss/codec/OpenGaussPacketCodecEngine.java
b/shardingsphere-db-protocol/shardingsphere-db-protocol-opengauss/src/main/java/org/apache/shardingsphere/db/protocol/opengauss/codec/OpenGaussPacketCodecEngine.java
index f7aea187a9b..7c15f7a0808 100644
---
a/shardingsphere-db-protocol/shardingsphere-db-protocol-opengauss/src/main/java/org/apache/shardingsphere/db/protocol/opengauss/codec/OpenGaussPacketCodecEngine.java
+++
b/shardingsphere-db-protocol/shardingsphere-db-protocol-opengauss/src/main/java/org/apache/shardingsphere/db/protocol/opengauss/codec/OpenGaussPacketCodecEngine.java
@@ -25,7 +25,7 @@ import
org.apache.shardingsphere.db.protocol.codec.DatabasePacketCodecEngine;
import
org.apache.shardingsphere.db.protocol.opengauss.packet.command.OpenGaussCommandPacketType;
import
org.apache.shardingsphere.db.protocol.opengauss.packet.command.generic.OpenGaussErrorResponsePacket;
import org.apache.shardingsphere.db.protocol.packet.CommandPacketType;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.db.protocol.postgresql.constant.PostgreSQLMessageSeverityLevel;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.PostgreSQLPacket;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.command.PostgreSQLCommandPacketType;
diff --git
a/shardingsphere-db-protocol/shardingsphere-db-protocol-opengauss/src/test/java/org/apache/shardingsphere/db/protocol/opengauss/packet/command/generic/OpenGaussErrorResponsePacketTest.java
b/shardingsphere-db-protocol/shardingsphere-db-protocol-opengauss/src/test/java/org/apache/shardingsphere/db/protocol/opengauss/packet/command/generic/OpenGaussErrorResponsePacketTest.java
index 968a0afcfaf..d96fd5a20e4 100644
---
a/shardingsphere-db-protocol/shardingsphere-db-protocol-opengauss/src/test/java/org/apache/shardingsphere/db/protocol/opengauss/packet/command/generic/OpenGaussErrorResponsePacketTest.java
+++
b/shardingsphere-db-protocol/shardingsphere-db-protocol-opengauss/src/test/java/org/apache/shardingsphere/db/protocol/opengauss/packet/command/generic/OpenGaussErrorResponsePacketTest.java
@@ -17,7 +17,7 @@
package org.apache.shardingsphere.db.protocol.opengauss.packet.command.generic;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.db.protocol.postgresql.constant.PostgreSQLMessageSeverityLevel;
import
org.apache.shardingsphere.db.protocol.postgresql.payload.PostgreSQLPacketPayload;
import org.junit.Test;
diff --git
a/shardingsphere-db-protocol/shardingsphere-db-protocol-postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/codec/PostgreSQLPacketCodecEngine.java
b/shardingsphere-db-protocol/shardingsphere-db-protocol-postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/codec/PostgreSQLPacketCodecEngine.java
index 9f1ff7abd36..6d7dca90a1b 100644
---
a/shardingsphere-db-protocol/shardingsphere-db-protocol-postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/codec/PostgreSQLPacketCodecEngine.java
+++
b/shardingsphere-db-protocol/shardingsphere-db-protocol-postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/codec/PostgreSQLPacketCodecEngine.java
@@ -22,7 +22,7 @@ import io.netty.buffer.CompositeByteBuf;
import io.netty.channel.ChannelHandlerContext;
import org.apache.shardingsphere.db.protocol.CommonConstants;
import org.apache.shardingsphere.db.protocol.codec.DatabasePacketCodecEngine;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.db.protocol.postgresql.constant.PostgreSQLMessageSeverityLevel;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.PostgreSQLPacket;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.command.PostgreSQLCommandPacketType;
diff --git
a/shardingsphere-db-protocol/shardingsphere-db-protocol-postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/packet/generic/PostgreSQLErrorResponsePacket.java
b/shardingsphere-db-protocol/shardingsphere-db-protocol-postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/packet/generic/PostgreSQLErrorResponsePacket.java
index 6b28ecb09d8..34b026883a2 100644
---
a/shardingsphere-db-protocol/shardingsphere-db-protocol-postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/packet/generic/PostgreSQLErrorResponsePacket.java
+++
b/shardingsphere-db-protocol/shardingsphere-db-protocol-postgresql/src/main/java/org/apache/shardingsphere/db/protocol/postgresql/packet/generic/PostgreSQLErrorResponsePacket.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.db.protocol.postgresql.packet.generic;
import com.google.common.base.Preconditions;
import com.google.common.base.Strings;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.identifier.PostgreSQLIdentifierPacket;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.identifier.PostgreSQLIdentifierTag;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.identifier.PostgreSQLMessagePacketType;
diff --git
a/shardingsphere-db-protocol/shardingsphere-db-protocol-postgresql/src/test/java/org/apache/shardingsphere/db/protocol/postgresql/packet/generic/PostgreSQLErrorResponsePacketTest.java
b/shardingsphere-db-protocol/shardingsphere-db-protocol-postgresql/src/test/java/org/apache/shardingsphere/db/protocol/postgresql/packet/generic/PostgreSQLErrorResponsePacketTest.java
index 9a719a10277..c7e2f1560e6 100644
---
a/shardingsphere-db-protocol/shardingsphere-db-protocol-postgresql/src/test/java/org/apache/shardingsphere/db/protocol/postgresql/packet/generic/PostgreSQLErrorResponsePacketTest.java
+++
b/shardingsphere-db-protocol/shardingsphere-db-protocol-postgresql/src/test/java/org/apache/shardingsphere/db/protocol/postgresql/packet/generic/PostgreSQLErrorResponsePacketTest.java
@@ -17,7 +17,7 @@
package org.apache.shardingsphere.db.protocol.postgresql.packet.generic;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.db.protocol.postgresql.constant.PostgreSQLMessageSeverityLevel;
import
org.apache.shardingsphere.db.protocol.postgresql.payload.PostgreSQLPacketPayload;
import org.junit.Test;
diff --git
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/SQLDialectException.java
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/SQLDialectException.java
similarity index 95%
rename from
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/SQLDialectException.java
rename to
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/SQLDialectException.java
index bad4e22c94a..acc0a6cacc0 100644
---
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/SQLDialectException.java
+++
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/SQLDialectException.java
@@ -15,7 +15,7 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.exception;
+package org.apache.shardingsphere.dialect.exception;
import
org.apache.shardingsphere.infra.util.exception.ShardingSphereInsideException;
diff --git
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/connection/TooManyConnectionsException.java
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/connection/TooManyConnectionsException.java
similarity index 88%
rename from
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/connection/TooManyConnectionsException.java
rename to
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/connection/TooManyConnectionsException.java
index ac7da53764a..48ae73cf474 100644
---
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/connection/TooManyConnectionsException.java
+++
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/connection/TooManyConnectionsException.java
@@ -15,9 +15,9 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.exception.connection;
+package org.apache.shardingsphere.dialect.exception.connection;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
/**
* Too many connections exception.
diff --git
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/data/InsertColumnsAndValuesMismatchedException.java
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/data/InsertColumnsAndValuesMismatchedException.java
similarity index 90%
rename from
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/data/InsertColumnsAndValuesMismatchedException.java
rename to
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/data/InsertColumnsAndValuesMismatchedException.java
index 4f3957b886f..8fdf5e4e5c2 100644
---
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/data/InsertColumnsAndValuesMismatchedException.java
+++
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/data/InsertColumnsAndValuesMismatchedException.java
@@ -15,11 +15,11 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.exception.data;
+package org.apache.shardingsphere.dialect.exception.data;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
/**
* Insert columns and values mismatched exception.
diff --git
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/data/InvalidParameterValueException.java
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/data/InvalidParameterValueException.java
similarity index 90%
rename from
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/data/InvalidParameterValueException.java
rename to
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/data/InvalidParameterValueException.java
index 5adf4933295..3604f65f638 100644
---
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/data/InvalidParameterValueException.java
+++
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/data/InvalidParameterValueException.java
@@ -15,11 +15,11 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.exception.data;
+package org.apache.shardingsphere.dialect.exception.data;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
/**
* Invalid parameter value exception.
diff --git
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/database/DatabaseCreateExistsException.java
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/database/DatabaseCreateExistsException.java
similarity index 89%
rename from
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/database/DatabaseCreateExistsException.java
rename to
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/database/DatabaseCreateExistsException.java
index dc08d0247ea..42784cc7f62 100644
---
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/database/DatabaseCreateExistsException.java
+++
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/database/DatabaseCreateExistsException.java
@@ -15,11 +15,11 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.exception.syntax.database;
+package org.apache.shardingsphere.dialect.exception.syntax.database;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
/**
* Database create exists exception.
diff --git
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/database/DatabaseDropNotExistsException.java
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/database/DatabaseDropNotExistsException.java
similarity index 89%
rename from
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/database/DatabaseDropNotExistsException.java
rename to
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/database/DatabaseDropNotExistsException.java
index c23a2779977..e6a21643056 100644
---
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/database/DatabaseDropNotExistsException.java
+++
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/database/DatabaseDropNotExistsException.java
@@ -15,11 +15,11 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.exception.syntax.database;
+package org.apache.shardingsphere.dialect.exception.syntax.database;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
/**
* Database drop exists exception.
diff --git
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/database/NoDatabaseSelectedException.java
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/database/NoDatabaseSelectedException.java
similarity index 87%
rename from
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/database/NoDatabaseSelectedException.java
rename to
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/database/NoDatabaseSelectedException.java
index ba6684ffc3c..ada7ca2b367 100644
---
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/database/NoDatabaseSelectedException.java
+++
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/database/NoDatabaseSelectedException.java
@@ -15,9 +15,9 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.exception.syntax.database;
+package org.apache.shardingsphere.dialect.exception.syntax.database;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
/**
* No database selected exception.
diff --git
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/database/UnknownDatabaseException.java
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/database/UnknownDatabaseException.java
similarity index 88%
rename from
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/database/UnknownDatabaseException.java
rename to
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/database/UnknownDatabaseException.java
index 05c181f7082..2ee914c4810 100644
---
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/database/UnknownDatabaseException.java
+++
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/database/UnknownDatabaseException.java
@@ -15,11 +15,11 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.exception.syntax.database;
+package org.apache.shardingsphere.dialect.exception.syntax.database;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
/**
* Unknown database exception.
diff --git
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/table/NoSuchTableException.java
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/table/NoSuchTableException.java
similarity index 89%
rename from
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/table/NoSuchTableException.java
rename to
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/table/NoSuchTableException.java
index b29fbf93c5b..c3e1f780f43 100644
---
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/table/NoSuchTableException.java
+++
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/table/NoSuchTableException.java
@@ -15,11 +15,11 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.exception.syntax.table;
+package org.apache.shardingsphere.dialect.exception.syntax.table;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
/**
* No such table exception.
diff --git
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/table/TableExistsException.java
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/table/TableExistsException.java
similarity index 89%
rename from
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/table/TableExistsException.java
rename to
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/table/TableExistsException.java
index c871e6c220f..fac550a10e0 100644
---
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/syntax/table/TableExistsException.java
+++
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/syntax/table/TableExistsException.java
@@ -15,11 +15,11 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.exception.syntax.table;
+package org.apache.shardingsphere.dialect.exception.syntax.table;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
/**
* Table exists exception.
diff --git
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/transaction/InTransactionException.java
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/transaction/InTransactionException.java
similarity index 89%
rename from
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/transaction/InTransactionException.java
rename to
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/transaction/InTransactionException.java
index 212efb91d6b..0a7cfe34584 100644
---
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/transaction/InTransactionException.java
+++
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/transaction/InTransactionException.java
@@ -15,11 +15,11 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.exception.transaction;
+package org.apache.shardingsphere.dialect.exception.transaction;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
/**
* In transaction exception.
diff --git
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/transaction/TableModifyInTransactionException.java
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/transaction/TableModifyInTransactionException.java
similarity index 89%
rename from
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/transaction/TableModifyInTransactionException.java
rename to
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/transaction/TableModifyInTransactionException.java
index 334813df039..8984d5d0156 100644
---
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/exception/transaction/TableModifyInTransactionException.java
+++
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/exception/transaction/TableModifyInTransactionException.java
@@ -15,11 +15,11 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.exception.transaction;
+package org.apache.shardingsphere.dialect.exception.transaction;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
/**
* Table modify in transaction exception.
diff --git
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/mapper/SQLDialectExceptionMapper.java
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/mapper/SQLDialectExceptionMapper.java
similarity index 91%
rename from
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/mapper/SQLDialectExceptionMapper.java
rename to
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/mapper/SQLDialectExceptionMapper.java
index 0b708a4b187..10b8ee48bd6 100644
---
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/mapper/SQLDialectExceptionMapper.java
+++
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/mapper/SQLDialectExceptionMapper.java
@@ -15,9 +15,9 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.mapper;
+package org.apache.shardingsphere.dialect.mapper;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
import org.apache.shardingsphere.infra.util.spi.annotation.SingletonSPI;
import org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI;
diff --git
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/mapper/SQLDialectExceptionMapperFactory.java
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/mapper/SQLDialectExceptionMapperFactory.java
similarity index 97%
rename from
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/mapper/SQLDialectExceptionMapperFactory.java
rename to
shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/mapper/SQLDialectExceptionMapperFactory.java
index dadf603ba39..103a6bf1121 100644
---
a/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/error/mapper/SQLDialectExceptionMapperFactory.java
+++
b/shardingsphere-dialect-exception/shardingsphere-dialect-exception-core/src/main/java/org/apache/shardingsphere/dialect/mapper/SQLDialectExceptionMapperFactory.java
@@ -15,7 +15,7 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.mapper;
+package org.apache.shardingsphere.dialect.mapper;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
diff --git
a/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/java/org/apache/shardingsphere/error/mysql/mapper/MySQLDialectExceptionMapper.java
b/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/mysql/mapper/MySQLDialectExceptionMapper.java
similarity index 77%
rename from
shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/java/org/apache/shardingsphere/error/mysql/mapper/MySQLDialectExceptionMapper.java
rename to
shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/mysql/mapper/MySQLDialectExceptionMapper.java
index 88010738fef..b03186b6be0 100644
---
a/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/java/org/apache/shardingsphere/error/mysql/mapper/MySQLDialectExceptionMapper.java
+++
b/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/mysql/mapper/MySQLDialectExceptionMapper.java
@@ -15,20 +15,20 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.mysql.mapper;
+package org.apache.shardingsphere.dialect.mysql.mapper;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
-import
org.apache.shardingsphere.error.exception.connection.TooManyConnectionsException;
-import
org.apache.shardingsphere.error.exception.data.InsertColumnsAndValuesMismatchedException;
-import
org.apache.shardingsphere.error.exception.syntax.database.DatabaseCreateExistsException;
-import
org.apache.shardingsphere.error.exception.syntax.database.DatabaseDropNotExistsException;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
-import
org.apache.shardingsphere.error.exception.syntax.table.NoSuchTableException;
-import
org.apache.shardingsphere.error.exception.syntax.table.TableExistsException;
-import
org.apache.shardingsphere.error.exception.transaction.TableModifyInTransactionException;
-import org.apache.shardingsphere.error.mapper.SQLDialectExceptionMapper;
-import org.apache.shardingsphere.error.mysql.code.MySQLVendorError;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
+import
org.apache.shardingsphere.dialect.exception.connection.TooManyConnectionsException;
+import
org.apache.shardingsphere.dialect.exception.data.InsertColumnsAndValuesMismatchedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.DatabaseCreateExistsException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.DatabaseDropNotExistsException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.table.NoSuchTableException;
+import
org.apache.shardingsphere.dialect.exception.syntax.table.TableExistsException;
+import
org.apache.shardingsphere.dialect.exception.transaction.TableModifyInTransactionException;
+import org.apache.shardingsphere.dialect.mapper.SQLDialectExceptionMapper;
+import org.apache.shardingsphere.dialect.mysql.vendor.MySQLVendorError;
import org.apache.shardingsphere.infra.util.exception.sql.UnknownSQLException;
import org.apache.shardingsphere.infra.util.exception.sql.vendor.VendorError;
diff --git
a/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/java/org/apache/shardingsphere/error/mysql/code/MySQLVendorError.java
b/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/mysql/vendor/MySQLVendorError.java
similarity index 98%
rename from
shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/java/org/apache/shardingsphere/error/mysql/code/MySQLVendorError.java
rename to
shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/mysql/vendor/MySQLVendorError.java
index ea120ec3260..636b66bdc39 100644
---
a/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/java/org/apache/shardingsphere/error/mysql/code/MySQLVendorError.java
+++
b/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/mysql/vendor/MySQLVendorError.java
@@ -15,13 +15,13 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.mysql.code;
+package org.apache.shardingsphere.dialect.mysql.vendor;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
-import org.apache.shardingsphere.infra.util.exception.sql.vendor.VendorError;
import org.apache.shardingsphere.infra.util.exception.sql.sqlstate.SQLState;
import
org.apache.shardingsphere.infra.util.exception.sql.sqlstate.XOpenSQLState;
+import org.apache.shardingsphere.infra.util.exception.sql.vendor.VendorError;
/**
* MySQL vendor error.
diff --git
a/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/resources/META-INF/services/org.apache.shardingsphere.error.mapper.SQLDialectExceptionMapper
b/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/resources/META-INF/services/org.apache.shardingsphere.dialect.mapper.SQLDialectExceptionMapper
similarity index 91%
rename from
shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/resources/META-INF/services/org.apache.shardingsphere.error.mapper.SQLDialectExceptionMapper
rename to
shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/resources/META-INF/services/org.apache.shardingsphere.dialect.mapper.SQLDialectExceptionMapper
index 4dda102fbfe..10241e9f38a 100644
---
a/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/resources/META-INF/services/org.apache.shardingsphere.error.mapper.SQLDialectExceptionMapper
+++
b/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/main/resources/META-INF/services/org.apache.shardingsphere.dialect.mapper.SQLDialectExceptionMapper
@@ -15,4 +15,4 @@
# limitations under the License.
#
-org.apache.shardingsphere.error.mysql.mapper.MySQLDialectExceptionMapper
+org.apache.shardingsphere.dialect.mysql.mapper.MySQLDialectExceptionMapper
diff --git
a/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/test/java/org/apache/shardingsphere/error/mysql/code/MySQLVendorErrorTest.java
b/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/test/java/org/apache/shardingsphere/dialect/mysql/vendor/MySQLVendorErrorTest.java
similarity index 97%
rename from
shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/test/java/org/apache/shardingsphere/error/mysql/code/MySQLVendorErrorTest.java
rename to
shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/test/java/org/apache/shardingsphere/dialect/mysql/vendor/MySQLVendorErrorTest.java
index a716d21a8ef..f7874095c14 100644
---
a/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/test/java/org/apache/shardingsphere/error/mysql/code/MySQLVendorErrorTest.java
+++
b/shardingsphere-dialect-exception/shardingsphere-mysql-dialect-exception/src/test/java/org/apache/shardingsphere/dialect/mysql/vendor/MySQLVendorErrorTest.java
@@ -15,7 +15,7 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.mysql.code;
+package org.apache.shardingsphere.dialect.mysql.vendor;
import org.junit.Test;
diff --git
a/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/error/postgresql/mapper/PostgreSQLDialectExceptionMapper.java
b/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/mapper/PostgreSQLDialectExceptionMapper.java
similarity index 77%
rename from
shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/error/postgresql/mapper/PostgreSQLDialectExceptionMapper.java
rename to
shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/mapper/PostgreSQLDialectExceptionMapper.java
index 84b4368f58f..dca1f089778 100644
---
a/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/error/postgresql/mapper/PostgreSQLDialectExceptionMapper.java
+++
b/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/mapper/PostgreSQLDialectExceptionMapper.java
@@ -15,16 +15,16 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.postgresql.mapper;
+package org.apache.shardingsphere.dialect.postgresql.mapper;
-import org.apache.shardingsphere.error.mapper.SQLDialectExceptionMapper;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
-import
org.apache.shardingsphere.error.exception.transaction.InTransactionException;
-import
org.apache.shardingsphere.error.exception.data.InsertColumnsAndValuesMismatchedException;
-import
org.apache.shardingsphere.error.exception.data.InvalidParameterValueException;
-import
org.apache.shardingsphere.error.exception.connection.TooManyConnectionsException;
-import
org.apache.shardingsphere.error.exception.syntax.database.DatabaseCreateExistsException;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
+import org.apache.shardingsphere.dialect.mapper.SQLDialectExceptionMapper;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.exception.transaction.InTransactionException;
+import
org.apache.shardingsphere.dialect.exception.data.InsertColumnsAndValuesMismatchedException;
+import
org.apache.shardingsphere.dialect.exception.data.InvalidParameterValueException;
+import
org.apache.shardingsphere.dialect.exception.connection.TooManyConnectionsException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.DatabaseCreateExistsException;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
import org.postgresql.util.PSQLException;
import org.postgresql.util.PSQLState;
diff --git
a/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/error/postgresql/sqlstate/PostgreSQLState.java
b/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/sqlstate/PostgreSQLState.java
similarity index 95%
rename from
shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/error/postgresql/sqlstate/PostgreSQLState.java
rename to
shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/sqlstate/PostgreSQLState.java
index 830bd3687d6..8c8e6845c08 100644
---
a/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/error/postgresql/sqlstate/PostgreSQLState.java
+++
b/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/sqlstate/PostgreSQLState.java
@@ -15,7 +15,7 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.postgresql.sqlstate;
+package org.apache.shardingsphere.dialect.postgresql.sqlstate;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
diff --git
a/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/error/postgresql/code/PostgreSQLVendorError.java
b/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/vendor/PostgreSQLVendorError.java
similarity index 94%
rename from
shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/error/postgresql/code/PostgreSQLVendorError.java
rename to
shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/vendor/PostgreSQLVendorError.java
index 3a14b822dc6..f3d1b932433 100644
---
a/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/error/postgresql/code/PostgreSQLVendorError.java
+++
b/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/java/org/apache/shardingsphere/dialect/postgresql/vendor/PostgreSQLVendorError.java
@@ -15,11 +15,11 @@
* limitations under the License.
*/
-package org.apache.shardingsphere.error.postgresql.code;
+package org.apache.shardingsphere.dialect.postgresql.vendor;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
-import org.apache.shardingsphere.error.postgresql.sqlstate.PostgreSQLState;
+import org.apache.shardingsphere.dialect.postgresql.sqlstate.PostgreSQLState;
import org.apache.shardingsphere.infra.util.exception.sql.sqlstate.SQLState;
import
org.apache.shardingsphere.infra.util.exception.sql.sqlstate.XOpenSQLState;
import org.apache.shardingsphere.infra.util.exception.sql.vendor.VendorError;
diff --git
a/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/resources/META-INF/services/org.apache.shardingsphere.error.mapper.SQLDialectExceptionMapper
b/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/resources/META-INF/services/org.apache.shardingsphere.dialect.mapper.SQLDialectExceptionMapper
similarity index 90%
rename from
shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/resources/META-INF/services/org.apache.shardingsphere.error.mapper.SQLDialectExceptionMapper
rename to
shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/resources/META-INF/services/org.apache.shardingsphere.dialect.mapper.SQLDialectExceptionMapper
index d2e4ddb1748..d26cb18a23f 100644
---
a/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/resources/META-INF/services/org.apache.shardingsphere.error.mapper.SQLDialectExceptionMapper
+++
b/shardingsphere-dialect-exception/shardingsphere-postgresql-dialect-exception/src/main/resources/META-INF/services/org.apache.shardingsphere.dialect.mapper.SQLDialectExceptionMapper
@@ -15,4 +15,4 @@
# limitations under the License.
#
-org.apache.shardingsphere.error.postgresql.mapper.PostgreSQLDialectExceptionMapper
+org.apache.shardingsphere.dialect.postgresql.mapper.PostgreSQLDialectExceptionMapper
diff --git
a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/engine/impl/InsertClauseShardingConditionEngine.java
b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/engine/impl/InsertClauseShardingConditionEngine.java
index e753694dea7..cb6a5d644e9 100644
---
a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/engine/impl/InsertClauseShardingConditionEngine.java
+++
b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/main/java/org/apache/shardingsphere/sharding/route/engine/condition/engine/impl/InsertClauseShardingConditionEngine.java
@@ -25,7 +25,7 @@ import
org.apache.shardingsphere.infra.binder.statement.dml.InsertStatementConte
import
org.apache.shardingsphere.infra.binder.statement.dml.SelectStatementContext;
import org.apache.shardingsphere.infra.datetime.DatetimeService;
import org.apache.shardingsphere.infra.datetime.DatetimeServiceFactory;
-import
org.apache.shardingsphere.error.exception.data.InsertColumnsAndValuesMismatchedException;
+import
org.apache.shardingsphere.dialect.exception.data.InsertColumnsAndValuesMismatchedException;
import org.apache.shardingsphere.infra.exception.ShardingSphereException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import
org.apache.shardingsphere.sharding.route.engine.condition.ExpressionConditionUtils;
diff --git
a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/main/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingDDLStatementValidator.java
b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/main/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingDDLStatementValidator.java
index 44ace5b919f..2976424cf08 100644
---
a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/main/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingDDLStatementValidator.java
+++
b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/main/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingDDLStatementValidator.java
@@ -20,8 +20,8 @@ package
org.apache.shardingsphere.sharding.route.engine.validator.ddl;
import org.apache.shardingsphere.infra.exception.ShardingSphereException;
import
org.apache.shardingsphere.infra.metadata.database.schema.decorator.model.ShardingSphereSchema;
import org.apache.shardingsphere.infra.route.context.RouteContext;
-import
org.apache.shardingsphere.error.exception.syntax.table.NoSuchTableException;
-import
org.apache.shardingsphere.error.exception.syntax.table.TableExistsException;
+import
org.apache.shardingsphere.dialect.exception.syntax.table.NoSuchTableException;
+import
org.apache.shardingsphere.dialect.exception.syntax.table.TableExistsException;
import
org.apache.shardingsphere.sharding.route.engine.validator.ShardingStatementValidator;
import org.apache.shardingsphere.sharding.rule.ShardingRule;
import
org.apache.shardingsphere.sql.parser.sql.common.segment.ddl.index.IndexSegment;
diff --git
a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/condition/engine/InsertClauseShardingConditionEngineTest.java
b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/condition/engine/InsertClauseShardingConditionEngineTest.java
index e2a2ca9cbc0..e3f7ae0461d 100644
---
a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/condition/engine/InsertClauseShardingConditionEngineTest.java
+++
b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/condition/engine/InsertClauseShardingConditionEngineTest.java
@@ -21,7 +21,7 @@ import
org.apache.shardingsphere.infra.binder.segment.insert.keygen.GeneratedKey
import
org.apache.shardingsphere.infra.binder.segment.insert.values.InsertSelectContext;
import
org.apache.shardingsphere.infra.binder.segment.insert.values.InsertValueContext;
import
org.apache.shardingsphere.infra.binder.statement.dml.InsertStatementContext;
-import
org.apache.shardingsphere.error.exception.data.InsertColumnsAndValuesMismatchedException;
+import
org.apache.shardingsphere.dialect.exception.data.InsertColumnsAndValuesMismatchedException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import
org.apache.shardingsphere.sharding.route.engine.condition.ShardingCondition;
import
org.apache.shardingsphere.sharding.route.engine.condition.engine.impl.InsertClauseShardingConditionEngine;
diff --git
a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateFunctionStatementValidatorTest.java
b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateFunctionStatementValidatorTest.java
index e64bf33173d..5b575c69d0f 100644
---
a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateFunctionStatementValidatorTest.java
+++
b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateFunctionStatementValidatorTest.java
@@ -20,8 +20,8 @@ package
org.apache.shardingsphere.sharding.route.engine.validator.ddl;
import
org.apache.shardingsphere.infra.binder.statement.CommonSQLStatementContext;
import org.apache.shardingsphere.infra.binder.statement.SQLStatementContext;
import org.apache.shardingsphere.infra.database.DefaultDatabase;
-import
org.apache.shardingsphere.error.exception.syntax.table.NoSuchTableException;
-import
org.apache.shardingsphere.error.exception.syntax.table.TableExistsException;
+import
org.apache.shardingsphere.dialect.exception.syntax.table.NoSuchTableException;
+import
org.apache.shardingsphere.dialect.exception.syntax.table.TableExistsException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import
org.apache.shardingsphere.sharding.route.engine.validator.ddl.impl.ShardingCreateFunctionStatementValidator;
import org.apache.shardingsphere.sharding.rule.ShardingRule;
diff --git
a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateIndexStatementValidatorTest.java
b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateIndexStatementValidatorTest.java
index 5314744b209..c8401f53de8 100644
---
a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateIndexStatementValidatorTest.java
+++
b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateIndexStatementValidatorTest.java
@@ -21,7 +21,7 @@ import
org.apache.shardingsphere.infra.binder.statement.ddl.CreateIndexStatement
import org.apache.shardingsphere.infra.exception.ShardingSphereException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import
org.apache.shardingsphere.infra.metadata.database.schema.decorator.model.ShardingSphereTable;
-import
org.apache.shardingsphere.error.exception.syntax.table.NoSuchTableException;
+import
org.apache.shardingsphere.dialect.exception.syntax.table.NoSuchTableException;
import
org.apache.shardingsphere.sharding.route.engine.validator.ddl.impl.ShardingCreateIndexStatementValidator;
import org.apache.shardingsphere.sharding.rule.ShardingRule;
import
org.apache.shardingsphere.sql.parser.sql.common.segment.ddl.index.IndexNameSegment;
diff --git
a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateProcedureStatementValidatorTest.java
b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateProcedureStatementValidatorTest.java
index 1571c3bdf23..3346e356254 100644
---
a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateProcedureStatementValidatorTest.java
+++
b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateProcedureStatementValidatorTest.java
@@ -20,8 +20,8 @@ package
org.apache.shardingsphere.sharding.route.engine.validator.ddl;
import
org.apache.shardingsphere.infra.binder.statement.CommonSQLStatementContext;
import org.apache.shardingsphere.infra.binder.statement.SQLStatementContext;
import org.apache.shardingsphere.infra.database.DefaultDatabase;
-import
org.apache.shardingsphere.error.exception.syntax.table.NoSuchTableException;
-import
org.apache.shardingsphere.error.exception.syntax.table.TableExistsException;
+import
org.apache.shardingsphere.dialect.exception.syntax.table.NoSuchTableException;
+import
org.apache.shardingsphere.dialect.exception.syntax.table.TableExistsException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import
org.apache.shardingsphere.sharding.route.engine.validator.ddl.impl.ShardingCreateProcedureStatementValidator;
import org.apache.shardingsphere.sharding.rule.ShardingRule;
diff --git
a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateTableStatementValidatorTest.java
b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateTableStatementValidatorTest.java
index f34e030158c..b13663ea4fe 100644
---
a/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateTableStatementValidatorTest.java
+++
b/shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-core/src/test/java/org/apache/shardingsphere/sharding/route/engine/validator/ddl/ShardingCreateTableStatementValidatorTest.java
@@ -25,7 +25,7 @@ import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.infra.route.context.RouteContext;
import org.apache.shardingsphere.infra.route.context.RouteMapper;
import org.apache.shardingsphere.infra.route.context.RouteUnit;
-import
org.apache.shardingsphere.error.exception.syntax.table.TableExistsException;
+import
org.apache.shardingsphere.dialect.exception.syntax.table.TableExistsException;
import
org.apache.shardingsphere.sharding.route.engine.validator.ddl.impl.ShardingCreateTableStatementValidator;
import org.apache.shardingsphere.sharding.rule.ShardingRule;
import org.apache.shardingsphere.sharding.rule.TableRule;
diff --git
a/shardingsphere-infra/shardingsphere-infra-binder/src/main/java/org/apache/shardingsphere/infra/binder/statement/dml/InsertStatementContext.java
b/shardingsphere-infra/shardingsphere-infra-binder/src/main/java/org/apache/shardingsphere/infra/binder/statement/dml/InsertStatementContext.java
index 0eb93e0ffaa..b47259f041a 100644
---
a/shardingsphere-infra/shardingsphere-infra-binder/src/main/java/org/apache/shardingsphere/infra/binder/statement/dml/InsertStatementContext.java
+++
b/shardingsphere-infra/shardingsphere-infra-binder/src/main/java/org/apache/shardingsphere/infra/binder/statement/dml/InsertStatementContext.java
@@ -28,8 +28,8 @@ import
org.apache.shardingsphere.infra.binder.segment.table.TablesContext;
import
org.apache.shardingsphere.infra.binder.statement.CommonSQLStatementContext;
import org.apache.shardingsphere.infra.binder.type.TableAvailable;
import org.apache.shardingsphere.infra.database.type.DatabaseTypeEngine;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import
org.apache.shardingsphere.infra.metadata.database.schema.decorator.model.ShardingSphereSchema;
import
org.apache.shardingsphere.sql.parser.sql.common.extractor.TableExtractor;
diff --git
a/shardingsphere-infra/shardingsphere-infra-binder/src/main/java/org/apache/shardingsphere/infra/binder/statement/dml/SelectStatementContext.java
b/shardingsphere-infra/shardingsphere-infra-binder/src/main/java/org/apache/shardingsphere/infra/binder/statement/dml/SelectStatementContext.java
index 50321587b62..cc3755858ed 100644
---
a/shardingsphere-infra/shardingsphere-infra-binder/src/main/java/org/apache/shardingsphere/infra/binder/statement/dml/SelectStatementContext.java
+++
b/shardingsphere-infra/shardingsphere-infra-binder/src/main/java/org/apache/shardingsphere/infra/binder/statement/dml/SelectStatementContext.java
@@ -39,8 +39,8 @@ import
org.apache.shardingsphere.infra.binder.segment.table.TablesContext;
import
org.apache.shardingsphere.infra.binder.statement.CommonSQLStatementContext;
import org.apache.shardingsphere.infra.binder.type.TableAvailable;
import org.apache.shardingsphere.infra.binder.type.WhereAvailable;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import
org.apache.shardingsphere.infra.metadata.database.schema.decorator.model.ShardingSphereSchema;
import
org.apache.shardingsphere.sql.parser.sql.common.constant.ParameterMarkerType;
diff --git
a/shardingsphere-kernel/shardingsphere-data-pipeline/shardingsphere-data-pipeline-dialect/shardingsphere-data-pipeline-mysql/src/test/java/org/apache/shardingsphere/data/pipeline/mysql/ingest/client/netty/MySQLNegotiateHandlerTest.java
b/shardingsphere-kernel/shardingsphere-data-pipeline/shardingsphere-data-pipeline-dialect/shardingsphere-data-pipeline-mysql/src/test/java/org/apache/shardingsphere/data/pipeline/mysql/ingest/client/netty/MySQLNegotiateHandlerTest.java
index 096d63ef577..158d5c14776 100644
---
a/shardingsphere-kernel/shardingsphere-data-pipeline/shardingsphere-data-pipeline-dialect/shardingsphere-data-pipeline-mysql/src/test/java/org/apache/shardingsphere/data/pipeline/mysql/ingest/client/netty/MySQLNegotiateHandlerTest.java
+++
b/shardingsphere-kernel/shardingsphere-data-pipeline/shardingsphere-data-pipeline-dialect/shardingsphere-data-pipeline-mysql/src/test/java/org/apache/shardingsphere/data/pipeline/mysql/ingest/client/netty/MySQLNegotiateHandlerTest.java
@@ -24,7 +24,7 @@ import io.netty.util.concurrent.Promise;
import org.apache.shardingsphere.data.pipeline.core.util.ReflectionUtil;
import org.apache.shardingsphere.data.pipeline.mysql.ingest.client.ServerInfo;
import
org.apache.shardingsphere.db.protocol.mysql.constant.MySQLAuthenticationMethod;
-import org.apache.shardingsphere.error.mysql.code.MySQLVendorError;
+import org.apache.shardingsphere.dialect.mysql.vendor.MySQLVendorError;
import
org.apache.shardingsphere.db.protocol.mysql.packet.generic.MySQLErrPacket;
import
org.apache.shardingsphere.db.protocol.mysql.packet.generic.MySQLOKPacket;
import
org.apache.shardingsphere.db.protocol.mysql.packet.handshake.MySQLAuthPluginData;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/communication/ProxySQLExecutor.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/communication/ProxySQLExecutor.java
index edf06d3937a..fec9ee0bd32 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/communication/ProxySQLExecutor.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/communication/ProxySQLExecutor.java
@@ -43,7 +43,7 @@ import
org.apache.shardingsphere.proxy.backend.communication.jdbc.executor.Proxy
import
org.apache.shardingsphere.proxy.backend.communication.jdbc.statement.JDBCBackendStatement;
import org.apache.shardingsphere.proxy.backend.context.BackendExecutorContext;
import org.apache.shardingsphere.proxy.backend.context.ProxyContext;
-import
org.apache.shardingsphere.error.exception.transaction.TableModifyInTransactionException;
+import
org.apache.shardingsphere.dialect.exception.transaction.TableModifyInTransactionException;
import
org.apache.shardingsphere.proxy.backend.session.transaction.TransactionStatus;
import org.apache.shardingsphere.sql.parser.sql.common.statement.SQLStatement;
import
org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.CloseStatement;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/communication/ReactiveProxySQLExecutor.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/communication/ReactiveProxySQLExecutor.java
index e56ab148593..68d9aad2647 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/communication/ReactiveProxySQLExecutor.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/communication/ReactiveProxySQLExecutor.java
@@ -36,7 +36,7 @@ import
org.apache.shardingsphere.proxy.backend.communication.vertx.VertxBackendS
import
org.apache.shardingsphere.proxy.backend.communication.vertx.executor.ProxyReactiveExecutor;
import org.apache.shardingsphere.proxy.backend.context.BackendExecutorContext;
import org.apache.shardingsphere.proxy.backend.context.ProxyContext;
-import
org.apache.shardingsphere.error.exception.transaction.TableModifyInTransactionException;
+import
org.apache.shardingsphere.dialect.exception.transaction.TableModifyInTransactionException;
import
org.apache.shardingsphere.proxy.backend.session.transaction.TransactionStatus;
import org.apache.shardingsphere.sql.parser.sql.common.statement.SQLStatement;
import
org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.DDLStatement;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/context/ProxyContext.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/context/ProxyContext.java
index 2afc9ca2fb9..4bd49c9a43c 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/context/ProxyContext.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/context/ProxyContext.java
@@ -26,7 +26,7 @@ import
org.apache.shardingsphere.infra.rule.ShardingSphereRule;
import org.apache.shardingsphere.infra.state.StateContext;
import org.apache.shardingsphere.mode.manager.ContextManager;
import
org.apache.shardingsphere.proxy.backend.communication.jdbc.datasource.JDBCBackendDataSource;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
import java.util.Collection;
import java.util.LinkedList;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/DatabaseRequiredBackendHandler.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/DatabaseRequiredBackendHandler.java
index 98849c9ff8a..523c0bd34ea 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/DatabaseRequiredBackendHandler.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/DatabaseRequiredBackendHandler.java
@@ -20,8 +20,8 @@ package org.apache.shardingsphere.proxy.backend.handler;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import org.apache.shardingsphere.proxy.backend.context.ProxyContext;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import org.apache.shardingsphere.proxy.backend.response.header.ResponseHeader;
import org.apache.shardingsphere.proxy.backend.session.ConnectionSession;
import
org.apache.shardingsphere.sql.parser.sql.common.segment.generic.DatabaseSegment;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/ShowCreateDatabaseExecutor.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/ShowCreateDatabaseExecutor.java
index c504da2c1b2..02d687d3603 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/ShowCreateDatabaseExecutor.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/ShowCreateDatabaseExecutor.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.proxy.backend.handler.admin.mysql.executor;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import
org.apache.shardingsphere.infra.executor.sql.execute.result.query.QueryResult;
import
org.apache.shardingsphere.infra.executor.sql.execute.result.query.QueryResultMetaData;
import
org.apache.shardingsphere.infra.executor.sql.execute.result.query.impl.raw.metadata.RawQueryResultColumnMetaData;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/UnicastResourceShowExecutor.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/UnicastResourceShowExecutor.java
index ba12daffd34..f00c42559fd 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/UnicastResourceShowExecutor.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/UnicastResourceShowExecutor.java
@@ -33,7 +33,7 @@ import
org.apache.shardingsphere.infra.merge.result.impl.transparent.Transparent
import
org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngineFactory;
import
org.apache.shardingsphere.proxy.backend.communication.jdbc.JDBCDatabaseCommunicationEngine;
import org.apache.shardingsphere.proxy.backend.context.ProxyContext;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
import
org.apache.shardingsphere.proxy.backend.exception.RuleNotExistedException;
import org.apache.shardingsphere.proxy.backend.response.header.ResponseHeader;
import
org.apache.shardingsphere.proxy.backend.response.header.query.QueryHeader;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/UseDatabaseExecutor.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/UseDatabaseExecutor.java
index d963cd9acab..3bcc5ca5798 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/UseDatabaseExecutor.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/UseDatabaseExecutor.java
@@ -21,7 +21,7 @@ import lombok.RequiredArgsConstructor;
import org.apache.shardingsphere.infra.executor.check.SQLCheckEngine;
import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
import org.apache.shardingsphere.proxy.backend.context.ProxyContext;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import org.apache.shardingsphere.proxy.backend.session.ConnectionSession;
import
org.apache.shardingsphere.proxy.backend.handler.admin.executor.DatabaseAdminExecutor;
import
org.apache.shardingsphere.sql.parser.sql.common.statement.dal.UseStatement;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/postgresql/executor/PostgreSQLSetCharsetExecutor.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/postgresql/executor/PostgreSQLSetCharsetExecutor.java
index ba21c972c24..cf1bf6d6197 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/postgresql/executor/PostgreSQLSetCharsetExecutor.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/admin/postgresql/executor/PostgreSQLSetCharsetExecutor.java
@@ -18,7 +18,7 @@
package
org.apache.shardingsphere.proxy.backend.handler.admin.postgresql.executor;
import org.apache.shardingsphere.db.protocol.CommonConstants;
-import
org.apache.shardingsphere.error.exception.data.InvalidParameterValueException;
+import
org.apache.shardingsphere.dialect.exception.data.InvalidParameterValueException;
import
org.apache.shardingsphere.proxy.backend.handler.admin.postgresql.PostgreSQLCharacterSets;
import
org.apache.shardingsphere.proxy.backend.handler.admin.postgresql.PostgreSQLSessionVariableHandler;
import org.apache.shardingsphere.proxy.backend.session.ConnectionSession;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/data/impl/UnicastDatabaseBackendHandler.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/data/impl/UnicastDatabaseBackendHandler.java
index 867883f5360..2f502e566d1 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/data/impl/UnicastDatabaseBackendHandler.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/data/impl/UnicastDatabaseBackendHandler.java
@@ -23,7 +23,7 @@ import org.apache.shardingsphere.infra.binder.LogicSQL;
import
org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngine;
import
org.apache.shardingsphere.proxy.backend.communication.DatabaseCommunicationEngineFactory;
import org.apache.shardingsphere.proxy.backend.context.ProxyContext;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
import
org.apache.shardingsphere.proxy.backend.exception.RuleNotExistedException;
import org.apache.shardingsphere.proxy.backend.response.data.QueryResponseRow;
import org.apache.shardingsphere.proxy.backend.response.header.ResponseHeader;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/database/CreateDatabaseBackendHandler.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/database/CreateDatabaseBackendHandler.java
index 61505e7f8a2..7b480b4a41c 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/database/CreateDatabaseBackendHandler.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/database/CreateDatabaseBackendHandler.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.proxy.backend.handler.database;
import lombok.RequiredArgsConstructor;
import org.apache.shardingsphere.proxy.backend.context.ProxyContext;
-import
org.apache.shardingsphere.error.exception.syntax.database.DatabaseCreateExistsException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.DatabaseCreateExistsException;
import org.apache.shardingsphere.proxy.backend.response.header.ResponseHeader;
import
org.apache.shardingsphere.proxy.backend.response.header.update.UpdateResponseHeader;
import org.apache.shardingsphere.proxy.backend.handler.ProxyBackendHandler;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/database/DropDatabaseBackendHandler.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/database/DropDatabaseBackendHandler.java
index 33a44feb5ec..e41b9c1bfc0 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/database/DropDatabaseBackendHandler.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/database/DropDatabaseBackendHandler.java
@@ -24,8 +24,8 @@ import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.infra.metadata.user.Grantee;
import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
import org.apache.shardingsphere.proxy.backend.context.ProxyContext;
-import
org.apache.shardingsphere.error.exception.syntax.database.DatabaseDropNotExistsException;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.DatabaseDropNotExistsException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import org.apache.shardingsphere.proxy.backend.response.header.ResponseHeader;
import
org.apache.shardingsphere.proxy.backend.response.header.update.UpdateResponseHeader;
import org.apache.shardingsphere.proxy.backend.session.ConnectionSession;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ExportDatabaseConfigurationHandler.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ExportDatabaseConfigurationHandler.java
index 1150e1a6d07..6745712e49f 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ExportDatabaseConfigurationHandler.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ExportDatabaseConfigurationHandler.java
@@ -22,9 +22,9 @@ import
org.apache.shardingsphere.distsql.parser.statement.ral.queryable.ExportDa
import org.apache.shardingsphere.infra.config.rule.RuleConfiguration;
import org.apache.shardingsphere.infra.datasource.props.DataSourceProperties;
import
org.apache.shardingsphere.infra.datasource.props.DataSourcePropertiesCreator;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
import org.apache.shardingsphere.infra.exception.ShardingSphereException;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import
org.apache.shardingsphere.infra.merge.result.impl.local.LocalDataQueryResultRow;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.infra.util.yaml.YamlEngine;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowReadwriteSplittingReadResourcesHandler.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowReadwriteSplittingReadResourcesHandler.java
index b2d5ec7f09f..bc178f81b7a 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowReadwriteSplittingReadResourcesHandler.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowReadwriteSplittingReadResourcesHandler.java
@@ -20,8 +20,8 @@ package
org.apache.shardingsphere.proxy.backend.handler.distsql.ral.queryable;
import com.google.common.base.Strings;
import org.apache.shardingsphere.infra.distsql.constant.ExportableConstants;
import
org.apache.shardingsphere.infra.distsql.constant.ExportableItemConstants;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import
org.apache.shardingsphere.infra.merge.result.impl.local.LocalDataQueryResultRow;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import
org.apache.shardingsphere.infra.metadata.database.schema.QualifiedDatabase;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowTableMetadataHandler.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowTableMetadataHandler.java
index c7e5e721e9a..c5d0349accf 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowTableMetadataHandler.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ShowTableMetadataHandler.java
@@ -20,8 +20,8 @@ package
org.apache.shardingsphere.proxy.backend.handler.distsql.ral.queryable;
import com.google.common.base.Strings;
import
org.apache.shardingsphere.distsql.parser.statement.ral.queryable.ShowTableMetadataStatement;
import org.apache.shardingsphere.infra.database.type.DatabaseTypeEngine;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import
org.apache.shardingsphere.infra.merge.result.impl.local.LocalDataQueryResultRow;
import
org.apache.shardingsphere.infra.metadata.database.schema.decorator.model.ShardingSphereIndex;
import
org.apache.shardingsphere.infra.metadata.database.schema.decorator.model.ShardingSphereSchema;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/RefreshTableMetadataHandler.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/RefreshTableMetadataHandler.java
index 9cd53169c67..fb3406526c6 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/RefreshTableMetadataHandler.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/RefreshTableMetadataHandler.java
@@ -23,8 +23,8 @@ import
org.apache.shardingsphere.infra.database.type.DatabaseTypeEngine;
import org.apache.shardingsphere.infra.distsql.exception.DistSQLException;
import org.apache.shardingsphere.mode.manager.ContextManager;
import org.apache.shardingsphere.proxy.backend.context.ProxyContext;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import
org.apache.shardingsphere.proxy.backend.handler.distsql.ral.UpdatableRALBackendHandler;
/**
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/SetReadwriteSplittingStatusHandler.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/SetReadwriteSplittingStatusHandler.java
index c8bf475226f..c6546f33f1a 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/SetReadwriteSplittingStatusHandler.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/updatable/SetReadwriteSplittingStatusHandler.java
@@ -23,8 +23,8 @@ import
org.apache.shardingsphere.infra.distsql.constant.ExportableConstants;
import
org.apache.shardingsphere.infra.distsql.constant.ExportableItemConstants;
import org.apache.shardingsphere.infra.distsql.exception.DistSQLException;
import
org.apache.shardingsphere.infra.distsql.exception.resource.RequiredResourceMissedException;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import
org.apache.shardingsphere.infra.metadata.database.schema.QualifiedDatabase;
import
org.apache.shardingsphere.infra.rule.identifier.type.exportable.RuleExportEngine;
import org.apache.shardingsphere.mode.manager.ContextManager;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/rul/sql/PreviewHandler.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/rul/sql/PreviewHandler.java
index 0195d5e608b..17eda968213 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/rul/sql/PreviewHandler.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/distsql/rul/sql/PreviewHandler.java
@@ -34,9 +34,9 @@ import
org.apache.shardingsphere.infra.config.props.ConfigurationPropertyKey;
import org.apache.shardingsphere.infra.context.kernel.KernelProcessor;
import org.apache.shardingsphere.infra.database.type.DatabaseType;
import org.apache.shardingsphere.infra.database.type.DatabaseTypeEngine;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
import
org.apache.shardingsphere.proxy.backend.exception.RuleNotExistedException;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import org.apache.shardingsphere.infra.executor.sql.context.ExecutionUnit;
import
org.apache.shardingsphere.infra.executor.sql.execute.engine.ConnectionMode;
import
org.apache.shardingsphere.infra.executor.sql.execute.engine.SQLExecutorExceptionHandler;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/transaction/TransactionBackendHandler.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/transaction/TransactionBackendHandler.java
index f14481ef267..65020e0e082 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/transaction/TransactionBackendHandler.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/main/java/org/apache/shardingsphere/proxy/backend/handler/transaction/TransactionBackendHandler.java
@@ -21,7 +21,7 @@ import io.vertx.core.Future;
import org.apache.shardingsphere.infra.database.type.dialect.MySQLDatabaseType;
import
org.apache.shardingsphere.infra.database.type.dialect.OpenGaussDatabaseType;
import
org.apache.shardingsphere.infra.database.type.dialect.PostgreSQLDatabaseType;
-import
org.apache.shardingsphere.error.exception.transaction.InTransactionException;
+import
org.apache.shardingsphere.dialect.exception.transaction.InTransactionException;
import
org.apache.shardingsphere.proxy.backend.communication.TransactionManager;
import
org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.JDBCBackendConnection;
import
org.apache.shardingsphere.proxy.backend.communication.jdbc.transaction.JDBCBackendTransactionManager;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/communication/ProxySQLExecutorTest.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/communication/ProxySQLExecutorTest.java
index 1527937575d..bb2b1c7075e 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/communication/ProxySQLExecutorTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/communication/ProxySQLExecutorTest.java
@@ -36,7 +36,7 @@ import
org.apache.shardingsphere.mode.metadata.persist.MetaDataPersistService;
import
org.apache.shardingsphere.proxy.backend.communication.jdbc.JDBCDatabaseCommunicationEngine;
import
org.apache.shardingsphere.proxy.backend.communication.jdbc.connection.JDBCBackendConnection;
import org.apache.shardingsphere.proxy.backend.context.ProxyContext;
-import
org.apache.shardingsphere.error.exception.transaction.TableModifyInTransactionException;
+import
org.apache.shardingsphere.dialect.exception.transaction.TableModifyInTransactionException;
import org.apache.shardingsphere.proxy.backend.session.ConnectionSession;
import org.apache.shardingsphere.proxy.backend.util.ProxyContextRestorer;
import
org.apache.shardingsphere.sql.parser.sql.common.segment.generic.table.SimpleTableSegment;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/context/ProxyContextTest.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/context/ProxyContextTest.java
index 11693501983..b2a93ffc30e 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/context/ProxyContextTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/context/ProxyContextTest.java
@@ -26,7 +26,7 @@ import
org.apache.shardingsphere.infra.metadata.database.rule.ShardingSphereRule
import org.apache.shardingsphere.mode.manager.ContextManager;
import org.apache.shardingsphere.mode.metadata.MetaDataContexts;
import org.apache.shardingsphere.mode.metadata.persist.MetaDataPersistService;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
import org.apache.shardingsphere.proxy.backend.util.ProxyContextRestorer;
import org.junit.Test;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/admin/DatabaseOperateBackendHandlerFactoryTest.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/admin/DatabaseOperateBackendHandlerFactoryTest.java
index ea9e2f07504..c8c6113f878 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/admin/DatabaseOperateBackendHandlerFactoryTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/admin/DatabaseOperateBackendHandlerFactoryTest.java
@@ -26,7 +26,7 @@ import org.apache.shardingsphere.mode.manager.ContextManager;
import org.apache.shardingsphere.mode.metadata.MetaDataContexts;
import org.apache.shardingsphere.mode.metadata.persist.MetaDataPersistService;
import org.apache.shardingsphere.proxy.backend.context.ProxyContext;
-import
org.apache.shardingsphere.error.exception.syntax.database.DatabaseCreateExistsException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.DatabaseCreateExistsException;
import
org.apache.shardingsphere.proxy.backend.handler.database.DatabaseOperateBackendHandlerFactory;
import org.apache.shardingsphere.proxy.backend.response.header.ResponseHeader;
import
org.apache.shardingsphere.proxy.backend.response.header.update.UpdateResponseHeader;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/UseDatabaseExecutorTest.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/UseDatabaseExecutorTest.java
index ce589f35829..eed93f841b2 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/UseDatabaseExecutorTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/admin/mysql/executor/UseDatabaseExecutorTest.java
@@ -26,7 +26,7 @@ import org.apache.shardingsphere.mode.manager.ContextManager;
import org.apache.shardingsphere.mode.metadata.MetaDataContexts;
import org.apache.shardingsphere.mode.metadata.persist.MetaDataPersistService;
import org.apache.shardingsphere.proxy.backend.context.ProxyContext;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import org.apache.shardingsphere.proxy.backend.session.ConnectionSession;
import org.apache.shardingsphere.proxy.backend.util.ProxyContextRestorer;
import
org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.dal.MySQLUseStatement;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/database/CreateDatabaseBackendHandlerTest.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/database/CreateDatabaseBackendHandlerTest.java
index 81b74579d79..b8f6926e28d 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/database/CreateDatabaseBackendHandlerTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/database/CreateDatabaseBackendHandlerTest.java
@@ -22,7 +22,7 @@ import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.mode.manager.ContextManager;
import org.apache.shardingsphere.mode.metadata.MetaDataContexts;
import org.apache.shardingsphere.proxy.backend.context.ProxyContext;
-import
org.apache.shardingsphere.error.exception.syntax.database.DatabaseCreateExistsException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.DatabaseCreateExistsException;
import
org.apache.shardingsphere.proxy.backend.response.header.update.UpdateResponseHeader;
import org.apache.shardingsphere.proxy.backend.util.ProxyContextRestorer;
import
org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.CreateDatabaseStatement;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/database/DropDatabaseBackendHandlerTest.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/database/DropDatabaseBackendHandlerTest.java
index 0cb3de78a70..7e6e20d6cb2 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/database/DropDatabaseBackendHandlerTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/database/DropDatabaseBackendHandlerTest.java
@@ -21,7 +21,7 @@ import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import org.apache.shardingsphere.mode.manager.ContextManager;
import org.apache.shardingsphere.mode.metadata.MetaDataContexts;
import org.apache.shardingsphere.proxy.backend.context.ProxyContext;
-import
org.apache.shardingsphere.error.exception.syntax.database.DatabaseDropNotExistsException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.DatabaseDropNotExistsException;
import org.apache.shardingsphere.proxy.backend.response.header.ResponseHeader;
import
org.apache.shardingsphere.proxy.backend.response.header.update.UpdateResponseHeader;
import org.apache.shardingsphere.proxy.backend.session.ConnectionSession;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ExportDatabaseConfigurationHandlerTest.java
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ExportDatabaseConfigurationHandlerTest.java
index 3cbe0e589f3..be9273ed4b1 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ExportDatabaseConfigurationHandlerTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-backend/src/test/java/org/apache/shardingsphere/proxy/backend/handler/distsql/ral/queryable/ExportDatabaseConfigurationHandlerTest.java
@@ -20,8 +20,8 @@ package
org.apache.shardingsphere.proxy.backend.handler.distsql.ral.queryable;
import lombok.SneakyThrows;
import
org.apache.shardingsphere.distsql.parser.statement.ral.queryable.ExportDatabaseConfigurationStatement;
import org.apache.shardingsphere.infra.config.algorithm.AlgorithmConfiguration;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import
org.apache.shardingsphere.infra.metadata.database.ShardingSphereDatabase;
import
org.apache.shardingsphere.infra.metadata.database.schema.decorator.model.ShardingSphereColumn;
import
org.apache.shardingsphere.infra.metadata.database.schema.decorator.model.ShardingSphereIndex;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-core/src/main/java/org/apache/shardingsphere/proxy/frontend/netty/FrontendChannelLimitationInboundHandler.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-core/src/main/java/org/apache/shardingsphere/proxy/frontend/netty/FrontendChannelLimitationInboundHandler.java
index 2e1584d443e..b9411cde368 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-core/src/main/java/org/apache/shardingsphere/proxy/frontend/netty/FrontendChannelLimitationInboundHandler.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-core/src/main/java/org/apache/shardingsphere/proxy/frontend/netty/FrontendChannelLimitationInboundHandler.java
@@ -22,7 +22,7 @@ import io.netty.channel.ChannelInboundHandlerAdapter;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import
org.apache.shardingsphere.proxy.frontend.connection.ConnectionLimitContext;
-import
org.apache.shardingsphere.error.exception.connection.TooManyConnectionsException;
+import
org.apache.shardingsphere.dialect.exception.connection.TooManyConnectionsException;
import
org.apache.shardingsphere.proxy.frontend.spi.DatabaseProtocolFrontendEngine;
/**
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-core/src/test/java/org/apache/shardingsphere/proxy/frontend/exception/ExpectedExceptionsTest.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-core/src/test/java/org/apache/shardingsphere/proxy/frontend/exception/ExpectedExceptionsTest.java
index 24fedf9064c..949556c74b7 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-core/src/test/java/org/apache/shardingsphere/proxy/frontend/exception/ExpectedExceptionsTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-core/src/test/java/org/apache/shardingsphere/proxy/frontend/exception/ExpectedExceptionsTest.java
@@ -20,7 +20,7 @@ package org.apache.shardingsphere.proxy.frontend.exception;
import
org.apache.shardingsphere.infra.config.exception.ShardingSphereConfigurationException;
import org.apache.shardingsphere.infra.exception.ShardingSphereException;
import
org.apache.shardingsphere.infra.util.exception.ShardingSphereInsideException;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
import
org.apache.shardingsphere.proxy.backend.handler.distsql.ral.common.exception.DistSQLException;
import org.apache.shardingsphere.sql.parser.exception.SQLParsingException;
import org.junit.Test;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationEngine.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationEngine.java
index 804817895a5..d87b45d5a5e 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationEngine.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationEngine.java
@@ -24,7 +24,7 @@ import
org.apache.shardingsphere.db.protocol.mysql.constant.MySQLCapabilityFlag;
import org.apache.shardingsphere.db.protocol.mysql.constant.MySQLCharacterSet;
import
org.apache.shardingsphere.db.protocol.mysql.constant.MySQLConnectionPhase;
import org.apache.shardingsphere.db.protocol.mysql.constant.MySQLConstants;
-import org.apache.shardingsphere.error.mysql.code.MySQLVendorError;
+import org.apache.shardingsphere.dialect.mysql.vendor.MySQLVendorError;
import org.apache.shardingsphere.db.protocol.mysql.constant.MySQLStatusFlag;
import
org.apache.shardingsphere.proxy.frontend.mysql.command.query.binary.MySQLStatementIDGenerator;
import
org.apache.shardingsphere.db.protocol.mysql.packet.generic.MySQLErrPacket;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationHandler.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationHandler.java
index d8523da57f6..9b53adca170 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationHandler.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationHandler.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.proxy.frontend.mysql.authentication;
import lombok.Getter;
-import org.apache.shardingsphere.error.mysql.code.MySQLVendorError;
+import org.apache.shardingsphere.dialect.mysql.vendor.MySQLVendorError;
import
org.apache.shardingsphere.db.protocol.mysql.packet.handshake.MySQLAuthPluginData;
import org.apache.shardingsphere.infra.executor.check.SQLCheckEngine;
import org.apache.shardingsphere.infra.metadata.user.Grantee;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/command/admin/initdb/MySQLComInitDbExecutor.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/command/admin/initdb/MySQLComInitDbExecutor.java
index c6cb2834cff..65450a1014f 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/command/admin/initdb/MySQLComInitDbExecutor.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/command/admin/initdb/MySQLComInitDbExecutor.java
@@ -24,7 +24,7 @@ import
org.apache.shardingsphere.db.protocol.packet.DatabasePacket;
import org.apache.shardingsphere.infra.executor.check.SQLCheckEngine;
import org.apache.shardingsphere.infra.rule.ShardingSphereRule;
import org.apache.shardingsphere.proxy.backend.context.ProxyContext;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import org.apache.shardingsphere.proxy.backend.session.ConnectionSession;
import
org.apache.shardingsphere.proxy.frontend.command.executor.CommandExecutor;
import
org.apache.shardingsphere.proxy.frontend.mysql.command.ServerStatusFlagCalculator;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/err/MySQLErrPacketFactory.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/err/MySQLErrPacketFactory.java
index 5adf24844d5..0eb92abeef7 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/err/MySQLErrPacketFactory.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/main/java/org/apache/shardingsphere/proxy/frontend/mysql/err/MySQLErrPacketFactory.java
@@ -21,9 +21,9 @@ import com.google.common.base.Strings;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import
org.apache.shardingsphere.db.protocol.mysql.packet.generic.MySQLErrPacket;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
-import org.apache.shardingsphere.error.mapper.SQLDialectExceptionMapperFactory;
-import org.apache.shardingsphere.error.mysql.code.MySQLVendorError;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
+import
org.apache.shardingsphere.dialect.mapper.SQLDialectExceptionMapperFactory;
+import org.apache.shardingsphere.dialect.mysql.vendor.MySQLVendorError;
import
org.apache.shardingsphere.infra.util.exception.sql.ShardingSphereSQLException;
import org.apache.shardingsphere.infra.util.exception.sql.UnknownSQLException;
import
org.apache.shardingsphere.proxy.backend.handler.distsql.ral.common.exception.DistSQLException;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationEngineTest.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationEngineTest.java
index 607694ae8f2..2dbd9524ed1 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationEngineTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationEngineTest.java
@@ -25,7 +25,7 @@ import org.apache.shardingsphere.db.protocol.CommonConstants;
import
org.apache.shardingsphere.db.protocol.mysql.constant.MySQLCapabilityFlag;
import
org.apache.shardingsphere.db.protocol.mysql.constant.MySQLConnectionPhase;
import org.apache.shardingsphere.db.protocol.mysql.constant.MySQLConstants;
-import org.apache.shardingsphere.error.mysql.code.MySQLVendorError;
+import org.apache.shardingsphere.dialect.mysql.vendor.MySQLVendorError;
import
org.apache.shardingsphere.db.protocol.mysql.packet.generic.MySQLErrPacket;
import
org.apache.shardingsphere.db.protocol.mysql.packet.generic.MySQLOKPacket;
import
org.apache.shardingsphere.db.protocol.mysql.packet.handshake.MySQLAuthPluginData;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationHandlerTest.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationHandlerTest.java
index cf28561aaea..f7d74e887c4 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationHandlerTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/authentication/MySQLAuthenticationHandlerTest.java
@@ -24,7 +24,7 @@ import
org.apache.shardingsphere.authority.model.AuthorityRegistry;
import org.apache.shardingsphere.authority.rule.AuthorityRule;
import org.apache.shardingsphere.authority.rule.builder.AuthorityRuleBuilder;
import
org.apache.shardingsphere.db.protocol.mysql.constant.MySQLAuthenticationMethod;
-import org.apache.shardingsphere.error.mysql.code.MySQLVendorError;
+import org.apache.shardingsphere.dialect.mysql.vendor.MySQLVendorError;
import
org.apache.shardingsphere.db.protocol.mysql.packet.handshake.MySQLAuthPluginData;
import org.apache.shardingsphere.infra.config.algorithm.AlgorithmConfiguration;
import org.apache.shardingsphere.infra.config.props.ConfigurationProperties;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/err/MySQLErrPacketFactoryTest.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/err/MySQLErrPacketFactoryTest.java
index 15893032e32..037dae9d49c 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/err/MySQLErrPacketFactoryTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-mysql/src/test/java/org/apache/shardingsphere/proxy/frontend/mysql/err/MySQLErrPacketFactoryTest.java
@@ -20,17 +20,17 @@ package org.apache.shardingsphere.proxy.frontend.mysql.err;
import
org.apache.shardingsphere.db.protocol.mysql.packet.generic.MySQLErrPacket;
import
org.apache.shardingsphere.infra.config.exception.ShardingSphereConfigurationException;
import
org.apache.shardingsphere.infra.distsql.exception.rule.RuleDefinitionViolationException;
-import
org.apache.shardingsphere.error.exception.syntax.database.NoDatabaseSelectedException;
-import
org.apache.shardingsphere.error.exception.syntax.database.UnknownDatabaseException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.NoDatabaseSelectedException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.UnknownDatabaseException;
import
org.apache.shardingsphere.proxy.frontend.exception.CircuitBreakException;
-import
org.apache.shardingsphere.error.exception.syntax.database.DatabaseCreateExistsException;
-import
org.apache.shardingsphere.error.exception.syntax.database.DatabaseDropNotExistsException;
-import
org.apache.shardingsphere.error.exception.transaction.TableModifyInTransactionException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.DatabaseCreateExistsException;
+import
org.apache.shardingsphere.dialect.exception.syntax.database.DatabaseDropNotExistsException;
+import
org.apache.shardingsphere.dialect.exception.transaction.TableModifyInTransactionException;
import
org.apache.shardingsphere.proxy.backend.handler.distsql.ral.common.exception.UnsupportedVariableException;
import
org.apache.shardingsphere.proxy.frontend.exception.UnsupportedCommandException;
import
org.apache.shardingsphere.proxy.frontend.exception.UnsupportedPreparedStatementException;
-import
org.apache.shardingsphere.error.exception.syntax.table.NoSuchTableException;
-import
org.apache.shardingsphere.error.exception.syntax.table.TableExistsException;
+import
org.apache.shardingsphere.dialect.exception.syntax.table.NoSuchTableException;
+import
org.apache.shardingsphere.dialect.exception.syntax.table.TableExistsException;
import org.apache.shardingsphere.sql.parser.exception.SQLParsingException;
import org.junit.Test;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/OpenGaussFrontendEngine.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/OpenGaussFrontendEngine.java
index f4b6eb5a9eb..54124420592 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/OpenGaussFrontendEngine.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/OpenGaussFrontendEngine.java
@@ -21,7 +21,7 @@ import lombok.AccessLevel;
import lombok.Getter;
import
org.apache.shardingsphere.db.protocol.opengauss.codec.OpenGaussPacketCodecEngine;
import
org.apache.shardingsphere.db.protocol.postgresql.constant.PostgreSQLServerInfo;
-import
org.apache.shardingsphere.error.exception.transaction.InTransactionException;
+import
org.apache.shardingsphere.dialect.exception.transaction.InTransactionException;
import org.apache.shardingsphere.proxy.backend.session.ConnectionSession;
import org.apache.shardingsphere.proxy.frontend.context.FrontendContext;
import
org.apache.shardingsphere.proxy.frontend.opengauss.authentication.OpenGaussAuthenticationEngine;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationEngine.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationEngine.java
index 8a1cf27ca01..9e16d1ac954 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationEngine.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationEngine.java
@@ -23,7 +23,7 @@ import org.apache.shardingsphere.db.protocol.CommonConstants;
import
org.apache.shardingsphere.db.protocol.opengauss.packet.authentication.OpenGaussAuthenticationSCRAMSha256Packet;
import org.apache.shardingsphere.db.protocol.payload.PacketPayload;
import
org.apache.shardingsphere.proxy.backend.handler.admin.postgresql.PostgreSQLCharacterSets;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.db.protocol.postgresql.constant.PostgreSQLServerInfo;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.generic.PostgreSQLReadyForQueryPacket;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.handshake.PostgreSQLAuthenticationOKPacket;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationHandler.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationHandler.java
index f6e40368546..6e6782d671b 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationHandler.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationHandler.java
@@ -21,7 +21,7 @@ import com.google.common.base.Strings;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import lombok.SneakyThrows;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.handshake.PostgreSQLPasswordMessagePacket;
import org.apache.shardingsphere.infra.executor.check.SQLCheckEngine;
import org.apache.shardingsphere.infra.metadata.user.Grantee;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/err/OpenGaussErrorPacketFactory.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/err/OpenGaussErrorPacketFactory.java
index bd45d220f14..1f5a9d462e2 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/err/OpenGaussErrorPacketFactory.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/main/java/org/apache/shardingsphere/proxy/frontend/opengauss/err/OpenGaussErrorPacketFactory.java
@@ -23,9 +23,9 @@ import lombok.NoArgsConstructor;
import lombok.SneakyThrows;
import
org.apache.shardingsphere.db.protocol.opengauss.packet.command.generic.OpenGaussErrorResponsePacket;
import
org.apache.shardingsphere.db.protocol.postgresql.constant.PostgreSQLMessageSeverityLevel;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
-import org.apache.shardingsphere.error.mapper.SQLDialectExceptionMapperFactory;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
+import
org.apache.shardingsphere.dialect.mapper.SQLDialectExceptionMapperFactory;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.infra.util.exception.sql.ShardingSphereSQLException;
import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.InvalidAuthorizationSpecificationException;
import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.PostgreSQLAuthenticationException;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/test/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationHandlerTest.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/test/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationHandlerTest.java
index cf835eb686f..b1243c5b41b 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/test/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationHandlerTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-opengauss/src/test/java/org/apache/shardingsphere/proxy/frontend/opengauss/authentication/OpenGaussAuthenticationHandlerTest.java
@@ -24,7 +24,7 @@ import org.apache.commons.lang3.RandomStringUtils;
import org.apache.shardingsphere.authority.config.AuthorityRuleConfiguration;
import org.apache.shardingsphere.authority.rule.AuthorityRule;
import org.apache.shardingsphere.authority.rule.builder.AuthorityRuleBuilder;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.handshake.PostgreSQLPasswordMessagePacket;
import
org.apache.shardingsphere.db.protocol.postgresql.payload.PostgreSQLPacketPayload;
import org.apache.shardingsphere.infra.config.algorithm.AlgorithmConfiguration;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/PostgreSQLFrontendEngine.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/PostgreSQLFrontendEngine.java
index 294aadf2d3d..189e8767c35 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/PostgreSQLFrontendEngine.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/PostgreSQLFrontendEngine.java
@@ -22,7 +22,7 @@ import
org.apache.shardingsphere.db.protocol.codec.DatabasePacketCodecEngine;
import
org.apache.shardingsphere.db.protocol.postgresql.codec.PostgreSQLPacketCodecEngine;
import
org.apache.shardingsphere.db.protocol.postgresql.constant.PostgreSQLServerInfo;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.PostgreSQLPacket;
-import
org.apache.shardingsphere.error.exception.transaction.InTransactionException;
+import
org.apache.shardingsphere.dialect.exception.transaction.InTransactionException;
import org.apache.shardingsphere.proxy.backend.session.ConnectionSession;
import
org.apache.shardingsphere.proxy.frontend.authentication.AuthenticationEngine;
import org.apache.shardingsphere.proxy.frontend.command.CommandExecuteEngine;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationEngine.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationEngine.java
index 5a206ce4035..c037ffb2a3f 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationEngine.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationEngine.java
@@ -23,7 +23,7 @@ import org.apache.shardingsphere.db.protocol.CommonConstants;
import org.apache.shardingsphere.db.protocol.payload.PacketPayload;
import
org.apache.shardingsphere.db.protocol.postgresql.constant.PostgreSQLAuthenticationMethod;
import
org.apache.shardingsphere.proxy.backend.handler.admin.postgresql.PostgreSQLCharacterSets;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.db.protocol.postgresql.constant.PostgreSQLServerInfo;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.generic.PostgreSQLReadyForQueryPacket;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.handshake.PostgreSQLAuthenticationOKPacket;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationHandler.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationHandler.java
index 3402860c91d..baeb4f1934a 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationHandler.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationHandler.java
@@ -18,7 +18,7 @@
package org.apache.shardingsphere.proxy.frontend.postgresql.authentication;
import com.google.common.base.Strings;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.handshake.PostgreSQLPasswordMessagePacket;
import org.apache.shardingsphere.infra.executor.check.SQLCheckEngine;
import org.apache.shardingsphere.infra.metadata.user.Grantee;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLLoginResult.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLLoginResult.java
index 7e930be8732..07128a2f49f 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLLoginResult.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLLoginResult.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.proxy.frontend.postgresql.authentication;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
/**
* PostgreSQL login result.
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/exception/PostgreSQLAuthenticationException.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/exception/PostgreSQLAuthenticationException.java
index 49976fcc722..4db2647f9fc 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/exception/PostgreSQLAuthenticationException.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/exception/PostgreSQLAuthenticationException.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.excep
import lombok.Getter;
import lombok.RequiredArgsConstructor;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import org.apache.shardingsphere.proxy.frontend.exception.FrontendException;
/**
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/generic/PostgreSQLUnsupportedCommandExecutor.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/generic/PostgreSQLUnsupportedCommandExecutor.java
index 59c4550706c..3570dfb867b 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/generic/PostgreSQLUnsupportedCommandExecutor.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/generic/PostgreSQLUnsupportedCommandExecutor.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.proxy.frontend.postgresql.command.generic;
import lombok.RequiredArgsConstructor;
import org.apache.shardingsphere.db.protocol.packet.DatabasePacket;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.db.protocol.postgresql.constant.PostgreSQLMessageSeverityLevel;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.generic.PostgreSQLErrorResponsePacket;
import
org.apache.shardingsphere.proxy.frontend.command.executor.CommandExecutor;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/describe/PostgreSQLComDescribeExecutor.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/describe/PostgreSQLComDescribeExecutor.java
index f77a0e9e7c5..2aed37853d3 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/describe/PostgreSQLComDescribeExecutor.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/describe/PostgreSQLComDescribeExecutor.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.proxy.frontend.postgresql.command.query.extend
import lombok.RequiredArgsConstructor;
import org.apache.shardingsphere.db.protocol.packet.DatabasePacket;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.PostgreSQLPacket;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.command.query.PostgreSQLColumnDescription;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.command.query.PostgreSQLNoDataPacket;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/err/PostgreSQLErrPacketFactory.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/err/PostgreSQLErrPacketFactory.java
index b6b0c15a690..87d73d027a9 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/err/PostgreSQLErrPacketFactory.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/err/PostgreSQLErrPacketFactory.java
@@ -22,9 +22,9 @@ import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import
org.apache.shardingsphere.db.protocol.postgresql.constant.PostgreSQLMessageSeverityLevel;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.generic.PostgreSQLErrorResponsePacket;
-import org.apache.shardingsphere.error.exception.SQLDialectException;
-import org.apache.shardingsphere.error.mapper.SQLDialectExceptionMapperFactory;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import org.apache.shardingsphere.dialect.exception.SQLDialectException;
+import
org.apache.shardingsphere.dialect.mapper.SQLDialectExceptionMapperFactory;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.infra.util.exception.sql.ShardingSphereSQLException;
import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.InvalidAuthorizationSpecificationException;
import
org.apache.shardingsphere.proxy.frontend.postgresql.authentication.exception.PostgreSQLAuthenticationException;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/test/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationHandlerTest.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/test/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationHandlerTest.java
index 18d56d262ff..86ef9630b04 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/test/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationHandlerTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/test/java/org/apache/shardingsphere/proxy/frontend/postgresql/authentication/PostgreSQLAuthenticationHandlerTest.java
@@ -25,7 +25,7 @@ import
org.apache.shardingsphere.authority.config.AuthorityRuleConfiguration;
import org.apache.shardingsphere.authority.rule.AuthorityRule;
import org.apache.shardingsphere.authority.rule.builder.AuthorityRuleBuilder;
import
org.apache.shardingsphere.db.protocol.postgresql.constant.PostgreSQLAuthenticationMethod;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.handshake.PostgreSQLPasswordMessagePacket;
import
org.apache.shardingsphere.db.protocol.postgresql.payload.PostgreSQLPacketPayload;
import org.apache.shardingsphere.infra.config.algorithm.AlgorithmConfiguration;
diff --git
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/test/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/describe/PostgreSQLComDescribeExecutorTest.java
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/test/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/describe/PostgreSQLComDescribeExecutorTest.java
index c1bd7e3c999..1e7561db3fc 100644
---
a/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/test/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/describe/PostgreSQLComDescribeExecutorTest.java
+++
b/shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/test/java/org/apache/shardingsphere/proxy/frontend/postgresql/command/query/extended/describe/PostgreSQLComDescribeExecutorTest.java
@@ -19,7 +19,7 @@ package
org.apache.shardingsphere.proxy.frontend.postgresql.command.query.extend
import lombok.SneakyThrows;
import org.apache.shardingsphere.db.protocol.packet.DatabasePacket;
-import org.apache.shardingsphere.error.postgresql.code.PostgreSQLVendorError;
+import
org.apache.shardingsphere.dialect.postgresql.vendor.PostgreSQLVendorError;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.command.query.PostgreSQLColumnDescription;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.command.query.PostgreSQLNoDataPacket;
import
org.apache.shardingsphere.db.protocol.postgresql.packet.command.query.PostgreSQLParameterDescriptionPacket;
diff --git
a/shardingsphere-test/shardingsphere-integration-test/shardingsphere-integration-test-suite/src/test/java/org/apache/shardingsphere/test/integration/engine/ddl/BaseDDLIT.java
b/shardingsphere-test/shardingsphere-integration-test/shardingsphere-integration-test-suite/src/test/java/org/apache/shardingsphere/test/integration/engine/ddl/BaseDDLIT.java
index 42a62913ed0..e2d412249e1 100644
---
a/shardingsphere-test/shardingsphere-integration-test/shardingsphere-integration-test-suite/src/test/java/org/apache/shardingsphere/test/integration/engine/ddl/BaseDDLIT.java
+++
b/shardingsphere-test/shardingsphere-integration-test/shardingsphere-integration-test-suite/src/test/java/org/apache/shardingsphere/test/integration/engine/ddl/BaseDDLIT.java
@@ -20,7 +20,7 @@ package org.apache.shardingsphere.test.integration.engine.ddl;
import com.google.common.base.Splitter;
import lombok.SneakyThrows;
import org.apache.shardingsphere.infra.datanode.DataNode;
-import
org.apache.shardingsphere.error.exception.syntax.table.NoSuchTableException;
+import
org.apache.shardingsphere.dialect.exception.syntax.table.NoSuchTableException;
import org.apache.shardingsphere.infra.util.expr.InlineExpressionParser;
import
org.apache.shardingsphere.test.integration.cases.dataset.metadata.DataSetColumn;
import
org.apache.shardingsphere.test.integration.cases.dataset.metadata.DataSetIndex;
diff --git
a/shardingsphere-test/shardingsphere-integration-test/shardingsphere-integration-test-transaction/src/test/java/org/apache/shardingsphere/integration/transaction/cases/truncate/MySQLXATruncateTestCase.java
b/shardingsphere-test/shardingsphere-integration-test/shardingsphere-integration-test-transaction/src/test/java/org/apache/shardingsphere/integration/transaction/cases/truncate/MySQLXATruncateTestCase.java
index ad842f6966a..95f219fe486 100644
---
a/shardingsphere-test/shardingsphere-integration-test/shardingsphere-integration-test-transaction/src/test/java/org/apache/shardingsphere/integration/transaction/cases/truncate/MySQLXATruncateTestCase.java
+++
b/shardingsphere-test/shardingsphere-integration-test/shardingsphere-integration-test-transaction/src/test/java/org/apache/shardingsphere/integration/transaction/cases/truncate/MySQLXATruncateTestCase.java
@@ -23,7 +23,7 @@ import
org.apache.shardingsphere.integration.transaction.cases.base.BaseTransact
import
org.apache.shardingsphere.integration.transaction.engine.base.BaseTransactionITCase;
import
org.apache.shardingsphere.integration.transaction.engine.base.TransactionTestCase;
import
org.apache.shardingsphere.integration.transaction.engine.constants.TransactionTestConstants;
-import
org.apache.shardingsphere.error.exception.transaction.TableModifyInTransactionException;
+import
org.apache.shardingsphere.dialect.exception.transaction.TableModifyInTransactionException;
import org.apache.shardingsphere.transaction.core.TransactionType;
import javax.sql.DataSource;
