liujuntao edited a comment on issue #2860: Access Sharing-Proxy 4.0.0RC2 with navicat return null point exception for lack of scheam URL: https://github.com/apache/incubator-shardingsphere/issues/2860#issuecomment-521148171 Below is the error log on my mac, if necessary , you can access remote use such as Teamviewr。 The error i reported occured when you remove the “defaultDataSourceName: ds_0” in sharding-config.yml. [INFO ] 15:31:37.682 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ: [id: 0xd461e648, L:/127.0.0.1:3307 - R:/127.0.0.1:65240] [INFO ] 15:31:37.682 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ COMPLETE [INFO ] 15:31:37.850 [ShardingSphere-Command-7] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:31:37.850 [ShardingSphere-Command-7] ShardingSphere-SQL - Logic SQL: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:37.850 [ShardingSphere-Command-7] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@1b81654b], tables=Tables(tables=[]), logicSQL=/* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout, parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@1b81654b, where=Optional.absent(), groupBy=Optional.absent(), orderBy=Optional.absent()) [INFO ] 15:31:37.850 [ShardingSphere-Command-7] ShardingSphere-SQL - Actual SQL: ds_1 ::: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:37.884 [ShardingSphere-Command-11] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:31:37.884 [ShardingSphere-Command-11] ShardingSphere-SQL - Logic SQL: SELECT @@session.tx_isolation [INFO ] 15:31:37.884 [ShardingSphere-Command-11] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@7b15320f], tables=Tables(tables=[]), logicSQL=SELECT @@session.tx_isolation, parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@7b15320f, where=Optional.absent(), groupBy=Optional.absent(), orderBy=Optional.absent()) [INFO ] 15:31:37.884 [ShardingSphere-Command-11] ShardingSphere-SQL - Actual SQL: ds_1 ::: SELECT @@session.tx_isolation [INFO ] 15:31:38.001 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ: [id: 0xd9fc66ac, L:/127.0.0.1:3307 - R:/127.0.0.1:65241] [INFO ] 15:31:38.001 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ COMPLETE [INFO ] 15:31:38.073 [ShardingSphere-Command-12] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:31:38.074 [ShardingSphere-Command-12] ShardingSphere-SQL - Logic SQL: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.074 [ShardingSphere-Command-12] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@28bc7444], tables=Tables(tables=[]), logicSQL=/* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout, parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@28bc7444, where=Optional.absent(), groupBy=Optional.absent(), orderBy=Optional.absent()) [INFO ] 15:31:38.075 [ShardingSphere-Command-12] ShardingSphere-SQL - Actual SQL: ds_0 ::: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.086 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ: [id: 0xc32e9af7, L:/127.0.0.1:3307 - R:/127.0.0.1:65242] [INFO ] 15:31:38.086 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ COMPLETE [INFO ] 15:31:38.150 [ShardingSphere-Command-15] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:31:38.150 [ShardingSphere-Command-15] ShardingSphere-SQL - Logic SQL: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.150 [ShardingSphere-Command-15] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@7a68e9e5], tables=Tables(tables=[]), logicSQL=/* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout, parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@7a68e9e5, where=Optional.absent(), groupBy=Optional.absent(), orderBy=Optional.absent()) [INFO ] 15:31:38.150 [ShardingSphere-Command-15] ShardingSphere-SQL - Actual SQL: ds_3 ::: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.158 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ: [id: 0x9f4fb62a, L:/127.0.0.1:3307 - R:/127.0.0.1:65243] [INFO ] 15:31:38.158 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ COMPLETE [INFO ] 15:31:38.224 [ShardingSphere-Command-2] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:31:38.224 [ShardingSphere-Command-2] ShardingSphere-SQL - Logic SQL: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.224 [ShardingSphere-Command-2] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@7daa3387], tables=Tables(tables=[]), logicSQL=/* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout, parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@7daa3387, where=Optional.absent(), groupBy=Optional.absent(), orderBy=Optional.absent()) [INFO ] 15:31:38.224 [ShardingSphere-Command-2] ShardingSphere-SQL - Actual SQL: ds_1 ::: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.231 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ: [id: 0x57739fc7, L:/127.0.0.1:3307 - R:/127.0.0.1:65244] [INFO ] 15:31:38.231 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ COMPLETE [INFO ] 15:31:38.289 [ShardingSphere-Command-5] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:31:38.289 [ShardingSphere-Command-5] ShardingSphere-SQL - Logic SQL: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.289 [ShardingSphere-Command-5] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@618759c4], tables=Tables(tables=[]), logicSQL=/* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout, parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@618759c4, where=Optional.absent(), groupBy=Optional.absent(), orderBy=Optional.absent()) [INFO ] 15:31:38.289 [ShardingSphere-Command-5] ShardingSphere-SQL - Actual SQL: ds_0 ::: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.296 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ: [id: 0xb14bbb81, L:/127.0.0.1:3307 - R:/127.0.0.1:65245] [INFO ] 15:31:38.296 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ COMPLETE [INFO ] 15:31:38.352 [ShardingSphere-Command-8] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:31:38.352 [ShardingSphere-Command-8] ShardingSphere-SQL - Logic SQL: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.352 [ShardingSphere-Command-8] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@3677c495], tables=Tables(tables=[]), logicSQL=/* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout, parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@3677c495, where=Optional.absent(), groupBy=Optional.absent(), orderBy=Optional.absent()) [INFO ] 15:31:38.352 [ShardingSphere-Command-8] ShardingSphere-SQL - Actual SQL: ds_3 ::: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.360 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ: [id: 0xf94c614e, L:/127.0.0.1:3307 - R:/127.0.0.1:65246] [INFO ] 15:31:38.360 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ COMPLETE [INFO ] 15:31:38.417 [ShardingSphere-Command-11] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:31:38.417 [ShardingSphere-Command-11] ShardingSphere-SQL - Logic SQL: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.417 [ShardingSphere-Command-11] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@31edbc30], tables=Tables(tables=[]), logicSQL=/* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout, parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@31edbc30, where=Optional.absent(), groupBy=Optional.absent(), orderBy=Optional.absent()) [INFO ] 15:31:38.417 [ShardingSphere-Command-11] ShardingSphere-SQL - Actual SQL: ds_1 ::: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.431 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ: [id: 0x257d6efc, L:/127.0.0.1:3307 - R:/127.0.0.1:65247] [INFO ] 15:31:38.432 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ COMPLETE [INFO ] 15:31:38.495 [ShardingSphere-Command-14] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:31:38.495 [ShardingSphere-Command-14] ShardingSphere-SQL - Logic SQL: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.495 [ShardingSphere-Command-14] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@5c7910f0], tables=Tables(tables=[]), logicSQL=/* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout, parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@5c7910f0, where=Optional.absent(), groupBy=Optional.absent(), orderBy=Optional.absent()) [INFO ] 15:31:38.495 [ShardingSphere-Command-14] ShardingSphere-SQL - Actual SQL: ds_3 ::: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.503 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ: [id: 0x32414b4d, L:/127.0.0.1:3307 - R:/127.0.0.1:65248] [INFO ] 15:31:38.503 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ COMPLETE [INFO ] 15:31:38.566 [ShardingSphere-Command-1] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:31:38.566 [ShardingSphere-Command-1] ShardingSphere-SQL - Logic SQL: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.566 [ShardingSphere-Command-1] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@4d5d55fa], tables=Tables(tables=[]), logicSQL=/* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout, parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@4d5d55fa, where=Optional.absent(), groupBy=Optional.absent(), orderBy=Optional.absent()) [INFO ] 15:31:38.566 [ShardingSphere-Command-1] ShardingSphere-SQL - Actual SQL: ds_1 ::: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.573 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ: [id: 0x72ebe0e8, L:/127.0.0.1:3307 - R:/127.0.0.1:65249] [INFO ] 15:31:38.573 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ COMPLETE [INFO ] 15:31:38.633 [ShardingSphere-Command-4] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:31:38.633 [ShardingSphere-Command-4] ShardingSphere-SQL - Logic SQL: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:31:38.633 [ShardingSphere-Command-4] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@91c8a97], tables=Tables(tables=[]), logicSQL=/* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout, parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@91c8a97, where=Optional.absent(), groupBy=Optional.absent(), orderBy=Optional.absent()) [INFO ] 15:31:38.633 [ShardingSphere-Command-4] ShardingSphere-SQL - Actual SQL: ds_0 ::: /* mysql-connector-java-5.1.42 ( Revision: 1f61b0b0270d9844b006572ba4e77f19c0f230d4 ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout, @@license AS license, @@lower_case_table_names AS lower_case_table_names, @@max_allowed_packet AS max_allowed_packet, @@net_buffer_length AS net_buffer_length, @@net_write_timeout AS net_write_timeout, @@query_cache_size AS query_cache_size, @@query_cache_type AS query_cache_type, @@sql_mode AS sql_mode, @@system_time_zone AS system_time_zone, @@time_zone AS time_zone, @@tx_isolation AS tx_isolation, @@wait_timeout AS wait_timeout [INFO ] 15:47:07.657 [ShardingSphere-Command-8] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:47:07.658 [ShardingSphere-Command-8] ShardingSphere-SQL - Logic SQL: CREATE TABLE IF NOT EXISTS t_order (order_id BIGINT AUTO_INCREMENT, user_id INT NOT NULL, status VARCHAR(50), PRIMARY KEY (order_id)); [INFO ] 15:47:07.658 [ShardingSphere-Command-8] ShardingSphere-SQL - SQLStatement: CreateTableStatement(super=DDLStatement(super=AbstractSQLStatement(sqlSegments=[TableSegment(startIndex=27, stopIndex=33, name=t_order, quoteCharacter=NONE, owner=Optional.absent(), alias=Optional.absent()), org.apache.shardingsphere.core.parse.sql.segment.ddl.column.ColumnDefinitionSegment@4a1ef1f1, org.apache.shardingsphere.core.parse.sql.segment.ddl.column.ColumnDefinitionSegment@38e659bc, org.apache.shardingsphere.core.parse.sql.segment.ddl.column.ColumnDefinitionSegment@54e407c9, org.apache.shardingsphere.core.parse.sql.segment.ddl.constraint.ConstraintDefinitionSegment@763e7f20], tables=Tables(tables=[Table(name=t_order, alias=Optional.absent())]), logicSQL=CREATE TABLE IF NOT EXISTS t_order (order_id BIGINT AUTO_INCREMENT, user_id INT NOT NULL, status VARCHAR(50), PRIMARY KEY (order_id));, parametersCount=0), indexName=null), columnDefinitions=[org.apache.shardingsphere.core.parse.sql.segment.ddl.column.ColumnDefinitionSegment@4a1ef1f1, org.apache.shardingsphere.core.parse.sql.segment.ddl.column.ColumnDefinitionSegment@38e659bc, org.apache.shardingsphere.core.parse.sql.segment.ddl.column.ColumnDefinitionSegment@54e407c9]) [INFO ] 15:47:07.658 [ShardingSphere-Command-8] ShardingSphere-SQL - Actual SQL: ds_0 ::: CREATE TABLE IF NOT EXISTS t_order_0 (order_id BIGINT AUTO_INCREMENT, user_id INT NOT NULL, status VARCHAR(50), PRIMARY KEY (order_id)); [INFO ] 15:47:07.658 [ShardingSphere-Command-8] ShardingSphere-SQL - Actual SQL: ds_0 ::: CREATE TABLE IF NOT EXISTS t_order_1 (order_id BIGINT AUTO_INCREMENT, user_id INT NOT NULL, status VARCHAR(50), PRIMARY KEY (order_id)); [INFO ] 15:47:07.658 [ShardingSphere-Command-8] ShardingSphere-SQL - Actual SQL: ds_1 ::: CREATE TABLE IF NOT EXISTS t_order_0 (order_id BIGINT AUTO_INCREMENT, user_id INT NOT NULL, status VARCHAR(50), PRIMARY KEY (order_id)); [INFO ] 15:47:07.658 [ShardingSphere-Command-8] ShardingSphere-SQL - Actual SQL: ds_1 ::: CREATE TABLE IF NOT EXISTS t_order_1 (order_id BIGINT AUTO_INCREMENT, user_id INT NOT NULL, status VARCHAR(50), PRIMARY KEY (order_id)); [INFO ] 15:47:18.753 [ShardingSphere-Command-10] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:47:18.753 [ShardingSphere-Command-10] ShardingSphere-SQL - Logic SQL: CREATE TABLE IF NOT EXISTS t_order_item (order_item_id BIGINT AUTO_INCREMENT, order_id BIGINT, user_id INT NOT NULL, status VARCHAR(50) , PRIMARY KEY (order_item_id)); [INFO ] 15:47:18.753 [ShardingSphere-Command-10] ShardingSphere-SQL - SQLStatement: CreateTableStatement(super=DDLStatement(super=AbstractSQLStatement(sqlSegments=[TableSegment(startIndex=27, stopIndex=38, name=t_order_item, quoteCharacter=NONE, owner=Optional.absent(), alias=Optional.absent()), org.apache.shardingsphere.core.parse.sql.segment.ddl.column.ColumnDefinitionSegment@6f4836b9, org.apache.shardingsphere.core.parse.sql.segment.ddl.column.ColumnDefinitionSegment@46adaa7c, org.apache.shardingsphere.core.parse.sql.segment.ddl.column.ColumnDefinitionSegment@7be4b8c3, org.apache.shardingsphere.core.parse.sql.segment.ddl.column.ColumnDefinitionSegment@4f1cb4a6, org.apache.shardingsphere.core.parse.sql.segment.ddl.constraint.ConstraintDefinitionSegment@614fae02], tables=Tables(tables=[Table(name=t_order_item, alias=Optional.absent())]), logicSQL=CREATE TABLE IF NOT EXISTS t_order_item (order_item_id BIGINT AUTO_INCREMENT, order_id BIGINT, user_id INT NOT NULL, status VARCHAR(50) , PRIMARY KEY (order_item_id));, parametersCount=0), indexName=null), columnDefinitions=[org.apache.shardingsphere.core.parse.sql.segment.ddl.column.ColumnDefinitionSegment@6f4836b9, org.apache.shardingsphere.core.parse.sql.segment.ddl.column.ColumnDefinitionSegment@46adaa7c, org.apache.shardingsphere.core.parse.sql.segment.ddl.column.ColumnDefinitionSegment@7be4b8c3, org.apache.shardingsphere.core.parse.sql.segment.ddl.column.ColumnDefinitionSegment@4f1cb4a6]) [INFO ] 15:47:18.753 [ShardingSphere-Command-10] ShardingSphere-SQL - Actual SQL: ds_0 ::: CREATE TABLE IF NOT EXISTS t_order_item_0 (order_item_id BIGINT AUTO_INCREMENT, order_id BIGINT, user_id INT NOT NULL, status VARCHAR(50) , PRIMARY KEY (order_item_id)); [INFO ] 15:47:18.754 [ShardingSphere-Command-10] ShardingSphere-SQL - Actual SQL: ds_0 ::: CREATE TABLE IF NOT EXISTS t_order_item_1 (order_item_id BIGINT AUTO_INCREMENT, order_id BIGINT, user_id INT NOT NULL, status VARCHAR(50) , PRIMARY KEY (order_item_id)); [INFO ] 15:47:18.754 [ShardingSphere-Command-10] ShardingSphere-SQL - Actual SQL: ds_1 ::: CREATE TABLE IF NOT EXISTS t_order_item_0 (order_item_id BIGINT AUTO_INCREMENT, order_id BIGINT, user_id INT NOT NULL, status VARCHAR(50) , PRIMARY KEY (order_item_id)); [INFO ] 15:47:18.754 [ShardingSphere-Command-10] ShardingSphere-SQL - Actual SQL: ds_1 ::: CREATE TABLE IF NOT EXISTS t_order_item_1 (order_item_id BIGINT AUTO_INCREMENT, order_id BIGINT, user_id INT NOT NULL, status VARCHAR(50) , PRIMARY KEY (order_item_id)); [INFO ] 15:47:50.245 [ShardingSphere-Command-13] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:47:50.245 [ShardingSphere-Command-13] ShardingSphere-SQL - Logic SQL: TRUNCATE TABLE t_order; [INFO ] 15:47:50.245 [ShardingSphere-Command-13] ShardingSphere-SQL - SQLStatement: DDLStatement(super=AbstractSQLStatement(sqlSegments=[TableSegment(startIndex=15, stopIndex=21, name=t_order, quoteCharacter=NONE, owner=Optional.absent(), alias=Optional.absent())], tables=Tables(tables=[Table(name=t_order, alias=Optional.absent())]), logicSQL=TRUNCATE TABLE t_order;, parametersCount=0), indexName=null) [INFO ] 15:47:50.245 [ShardingSphere-Command-13] ShardingSphere-SQL - Actual SQL: ds_0 ::: TRUNCATE TABLE t_order_0; [INFO ] 15:47:50.245 [ShardingSphere-Command-13] ShardingSphere-SQL - Actual SQL: ds_0 ::: TRUNCATE TABLE t_order_1; [INFO ] 15:47:50.245 [ShardingSphere-Command-13] ShardingSphere-SQL - Actual SQL: ds_1 ::: TRUNCATE TABLE t_order_0; [INFO ] 15:47:50.245 [ShardingSphere-Command-13] ShardingSphere-SQL - Actual SQL: ds_1 ::: TRUNCATE TABLE t_order_1; [INFO ] 15:48:16.380 [ShardingSphere-Command-0] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:48:16.380 [ShardingSphere-Command-0] ShardingSphere-SQL - Logic SQL: TRUNCATE TABLE t_order_item; [INFO ] 15:48:16.380 [ShardingSphere-Command-0] ShardingSphere-SQL - SQLStatement: DDLStatement(super=AbstractSQLStatement(sqlSegments=[TableSegment(startIndex=15, stopIndex=26, name=t_order_item, quoteCharacter=NONE, owner=Optional.absent(), alias=Optional.absent())], tables=Tables(tables=[Table(name=t_order_item, alias=Optional.absent())]), logicSQL=TRUNCATE TABLE t_order_item;, parametersCount=0), indexName=null) [INFO ] 15:48:16.380 [ShardingSphere-Command-0] ShardingSphere-SQL - Actual SQL: ds_0 ::: TRUNCATE TABLE t_order_item_0; [INFO ] 15:48:16.380 [ShardingSphere-Command-0] ShardingSphere-SQL - Actual SQL: ds_0 ::: TRUNCATE TABLE t_order_item_1; [INFO ] 15:48:16.380 [ShardingSphere-Command-0] ShardingSphere-SQL - Actual SQL: ds_1 ::: TRUNCATE TABLE t_order_item_0; [INFO ] 15:48:16.380 [ShardingSphere-Command-0] ShardingSphere-SQL - Actual SQL: ds_1 ::: TRUNCATE TABLE t_order_item_1; [INFO ] 15:49:22.888 [ShardingSphere-Command-4] ShardingSphere-SQL - Rule Type: sharding [INFO ] 15:49:22.889 [ShardingSphere-Command-4] ShardingSphere-SQL - Logic SQL: INSERT INTO t_order (user_id, status) VALUES (?, ?); [INFO ] 15:49:22.889 [ShardingSphere-Command-4] ShardingSphere-SQL - SQLStatement: InsertStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[TableSegment(startIndex=12, stopIndex=18, name=t_order, quoteCharacter=NONE, owner=Optional.absent(), alias=Optional.absent()), ColumnSegment(startIndex=21, stopIndex=27, name=user_id, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=30, stopIndex=35, name=status, quoteCharacter=NONE, owner=Optional.absent()), org.apache.shardingsphere.core.parse.sql.segment.dml.column.InsertColumnsSegment@65141608, org.apache.shardingsphere.core.parse.sql.segment.dml.assignment.InsertValuesSegment@14126fa6], tables=Tables(tables=[Table(name=t_order, alias=Optional.absent())]), logicSQL=INSERT INTO t_order (user_id, status) VALUES (?, ?);, parametersCount=2)), columns=[ColumnSegment(startIndex=21, stopIndex=27, name=user_id, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=30, stopIndex=35, name=status, quoteCharacter=NONE, owner=Optional.absent())], values=[org.apache.shardingsphere.core.parse.sql.segment.dml.assignment.InsertValuesSegment@14126fa6], setAssignment=Optional.absent()) [INFO ] 15:49:22.889 [ShardingSphere-Command-4] ShardingSphere-SQL - Actual SQL: ds_1 ::: INSERT INTO t_order_1 (user_id, status, order_id) VALUES (?, ?, ?); ::: [1, INSERT_TEST, 368424991118589953] [INFO ] 16:09:46.427 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ: [id: 0x616dcac2, L:/127.0.0.1:3307 - R:/127.0.0.1:49268] [INFO ] 16:09:46.428 [nioEventLoopGroup-2-1] i.n.handler.logging.LoggingHandler - [id: 0x1ac0eb17, L:/0:0:0:0:0:0:0:0:3307] READ COMPLETE [INFO ] 16:09:46.433 [ShardingSphere-Command-2] ShardingSphere-SQL - Rule Type: sharding [INFO ] 16:09:46.433 [ShardingSphere-Command-2] ShardingSphere-SQL - Logic SQL: SET NAMES utf8mb4 [INFO ] 16:09:46.433 [ShardingSphere-Command-2] ShardingSphere-SQL - SQLStatement: SetStatement(super=DALStatement(super=AbstractSQLStatement(sqlSegments=[], tables=Tables(tables=[]), logicSQL=SET NAMES utf8mb4, parametersCount=0))) [INFO ] 16:09:46.433 [ShardingSphere-Command-2] ShardingSphere-SQL - Actual SQL: ds_0 ::: SET NAMES utf8mb4 [INFO ] 16:09:46.725 [ShardingSphere-Command-1] ShardingSphere-SQL - Rule Type: sharding [INFO ] 16:09:46.725 [ShardingSphere-Command-1] ShardingSphere-SQL - Logic SQL: SELECT COUNT(*) FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'information_schema' UNION SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = 'information_schema' UNION SELECT COUNT(*) FROM information_schema.ROUTINES WHERE ROUTINE_SCHEMA = 'information_schema' [INFO ] 16:09:46.725 [ShardingSphere-Command-1] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[TableSegment(startIndex=21, stopIndex=45, name=TABLES, quoteCharacter=NONE, owner=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.common.SchemaSegment@2e3f9957), alias=Optional.absent()), ColumnSegment(startIndex=53, stopIndex=64, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=149, stopIndex=160, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=246, stopIndex=259, name=ROUTINE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@17265459, org.apache.shardingsphere.core.parse.sql.segment.dml.predicate.WhereSegment@4ed54d9d], tables=Tables(tables=[Table(name=TABLES, alias=Optional.absent())]), logicSQL=SELECT COUNT(*) FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'information_schema' UNION SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = 'information_schema' UNION SELECT COUNT(*) FROM information_schema.ROUTINES WHERE ROUTINE_SCHEMA = 'information_schema', parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@17265459, where=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.dml.predicate.WhereSegment@4ed54d9d), groupBy=Optional.absent(), orderBy=Optional.absent()) [INFO ] 16:09:46.726 [ShardingSphere-Command-1] ShardingSphere-SQL - Actual SQL: ds_0 ::: SELECT COUNT(*) FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'information_schema' UNION SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = 'information_schema' UNION SELECT COUNT(*) FROM information_schema.ROUTINES WHERE ROUTINE_SCHEMA = 'information_schema' [INFO ] 16:09:46.819 [ShardingSphere-Command-5] ShardingSphere-SQL - Rule Type: sharding [INFO ] 16:09:46.819 [ShardingSphere-Command-5] ShardingSphere-SQL - Logic SQL: SELECT TABLE_SCHEMA, TABLE_NAME, TABLE_TYPE FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'information_schema' ORDER BY TABLE_SCHEMA, TABLE_TYPE [INFO ] 16:09:46.819 [ShardingSphere-Command-5] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[TableSegment(startIndex=49, stopIndex=73, name=TABLES, quoteCharacter=NONE, owner=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.common.SchemaSegment@10f04858), alias=Optional.absent()), ColumnSegment(startIndex=7, stopIndex=18, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=21, stopIndex=30, name=TABLE_NAME, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=33, stopIndex=42, name=TABLE_TYPE, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=81, stopIndex=92, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=126, stopIndex=137, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=140, stopIndex=149, name=TABLE_TYPE, quoteCharacter=NONE, owner=Optional.absent()), org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@76abd0f9, org.apache.shardingsphere.core.parse.sql.segment.dml.predicate.WhereSegment@2d89f596, org.apache.shardingsphere.core.parse.sql.segment.dml.order.OrderBySegment@18b8cecb], tables=Tables(tables=[Table(name=TABLES, alias=Optional.absent())]), logicSQL=SELECT TABLE_SCHEMA, TABLE_NAME, TABLE_TYPE FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'information_schema' ORDER BY TABLE_SCHEMA, TABLE_TYPE, parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@76abd0f9, where=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.dml.predicate.WhereSegment@2d89f596), groupBy=Optional.absent(), orderBy=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.dml.order.OrderBySegment@18b8cecb)) [INFO ] 16:09:46.819 [ShardingSphere-Command-5] ShardingSphere-SQL - Actual SQL: ds_0 ::: SELECT TABLE_SCHEMA, TABLE_NAME, TABLE_TYPE FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'information_schema' ORDER BY TABLE_SCHEMA, TABLE_TYPE [INFO ] 16:09:46.904 [ShardingSphere-Command-6] ShardingSphere-SQL - Rule Type: sharding [INFO ] 16:09:46.904 [ShardingSphere-Command-6] ShardingSphere-SQL - Logic SQL: SELECT TABLE_SCHEMA, TABLE_NAME, COLUMN_NAME, COLUMN_TYPE FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = 'information_schema' ORDER BY TABLE_SCHEMA, TABLE_NAME [INFO ] 16:09:46.904 [ShardingSphere-Command-6] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[TableSegment(startIndex=63, stopIndex=88, name=COLUMNS, quoteCharacter=NONE, owner=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.common.SchemaSegment@268c1dee), alias=Optional.absent()), ColumnSegment(startIndex=7, stopIndex=18, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=21, stopIndex=30, name=TABLE_NAME, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=33, stopIndex=43, name=COLUMN_NAME, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=46, stopIndex=56, name=COLUMN_TYPE, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=96, stopIndex=107, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=141, stopIndex=152, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=155, stopIndex=164, name=TABLE_NAME, quoteCharacter=NONE, owner=Optional.absent()), org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@18442b90, org.apache.shardingsphere.core.parse.sql.segment.dml.predicate.WhereSegment@a28fbf6, org.apache.shardingsphere.core.parse.sql.segment.dml.order.OrderBySegment@293db8ba], tables=Tables(tables=[Table(name=COLUMNS, alias=Optional.absent())]), logicSQL=SELECT TABLE_SCHEMA, TABLE_NAME, COLUMN_NAME, COLUMN_TYPE FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = 'information_schema' ORDER BY TABLE_SCHEMA, TABLE_NAME, parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@18442b90, where=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.dml.predicate.WhereSegment@a28fbf6), groupBy=Optional.absent(), orderBy=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.dml.order.OrderBySegment@293db8ba)) [INFO ] 16:09:46.904 [ShardingSphere-Command-6] ShardingSphere-SQL - Actual SQL: ds_0 ::: SELECT TABLE_SCHEMA, TABLE_NAME, COLUMN_NAME, COLUMN_TYPE FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = 'information_schema' ORDER BY TABLE_SCHEMA, TABLE_NAME [ERROR] 16:09:47.333 [ShardingSphere-Command-7] o.a.s.s.f.c.CommandExecutorTask - Exception occur: org.apache.shardingsphere.core.parse.exception.SQLParsingException: Cannot support multiple schemas in one SQL at org.apache.shardingsphere.core.parse.filler.impl.TableFiller.fill(TableFiller.java:42) at org.apache.shardingsphere.core.parse.filler.impl.TableFiller.fill(TableFiller.java:35) at org.apache.shardingsphere.core.parse.filler.SQLStatementFillerEngine.fill(SQLStatementFillerEngine.java:65) at org.apache.shardingsphere.core.parse.SQLParseEngine.parse(SQLParseEngine.java:64) at org.apache.shardingsphere.shardingproxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:66) at org.apache.shardingsphere.shardingproxy.frontend.mysql.command.query.text.query.MySQLComQueryPacketExecutor.<init>(MySQLComQueryPacketExecutor.java:64) at org.apache.shardingsphere.shardingproxy.frontend.mysql.command.MySQLCommandExecutorFactory.newInstance(MySQLCommandExecutorFactory.java:72) at org.apache.shardingsphere.shardingproxy.frontend.mysql.command.MySQLCommandExecuteEngine.getCommandExecutor(MySQLCommandExecuteEngine.java:60) at org.apache.shardingsphere.shardingproxy.frontend.command.CommandExecutorTask.executeCommand(CommandExecutorTask.java:85) at org.apache.shardingsphere.shardingproxy.frontend.command.CommandExecutorTask.run(CommandExecutorTask.java:66) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) [INFO ] 16:09:53.298 [ShardingSphere-Command-9] ShardingSphere-SQL - Rule Type: sharding [INFO ] 16:09:53.299 [ShardingSphere-Command-9] ShardingSphere-SQL - Logic SQL: SELECT COUNT(*) FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'db1' UNION SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = 'db1' UNION SELECT COUNT(*) FROM information_schema.ROUTINES WHERE ROUTINE_SCHEMA = 'db1' [INFO ] 16:09:53.299 [ShardingSphere-Command-9] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[TableSegment(startIndex=21, stopIndex=45, name=TABLES, quoteCharacter=NONE, owner=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.common.SchemaSegment@6a59e7c8), alias=Optional.absent()), ColumnSegment(startIndex=53, stopIndex=64, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=134, stopIndex=145, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=216, stopIndex=229, name=ROUTINE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@3cfaccfe, org.apache.shardingsphere.core.parse.sql.segment.dml.predicate.WhereSegment@563666b0], tables=Tables(tables=[Table(name=TABLES, alias=Optional.absent())]), logicSQL=SELECT COUNT(*) FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'db1' UNION SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = 'db1' UNION SELECT COUNT(*) FROM information_schema.ROUTINES WHERE ROUTINE_SCHEMA = 'db1', parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@3cfaccfe, where=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.dml.predicate.WhereSegment@563666b0), groupBy=Optional.absent(), orderBy=Optional.absent()) [INFO ] 16:09:53.299 [ShardingSphere-Command-9] ShardingSphere-SQL - Actual SQL: ds_0 ::: SELECT COUNT(*) FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'db1' UNION SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = 'db1' UNION SELECT COUNT(*) FROM information_schema.ROUTINES WHERE ROUTINE_SCHEMA = 'db1' [INFO ] 16:09:53.328 [ShardingSphere-Command-11] ShardingSphere-SQL - Rule Type: sharding [INFO ] 16:09:53.328 [ShardingSphere-Command-11] ShardingSphere-SQL - Logic SQL: SELECT TABLE_SCHEMA, TABLE_NAME, TABLE_TYPE FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'db1' ORDER BY TABLE_SCHEMA, TABLE_TYPE [INFO ] 16:09:53.328 [ShardingSphere-Command-11] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[TableSegment(startIndex=49, stopIndex=73, name=TABLES, quoteCharacter=NONE, owner=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.common.SchemaSegment@411d76f), alias=Optional.absent()), ColumnSegment(startIndex=7, stopIndex=18, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=21, stopIndex=30, name=TABLE_NAME, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=33, stopIndex=42, name=TABLE_TYPE, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=81, stopIndex=92, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=111, stopIndex=122, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=125, stopIndex=134, name=TABLE_TYPE, quoteCharacter=NONE, owner=Optional.absent()), org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@181cda3a, org.apache.shardingsphere.core.parse.sql.segment.dml.predicate.WhereSegment@3795951d, org.apache.shardingsphere.core.parse.sql.segment.dml.order.OrderBySegment@3e28f64a], tables=Tables(tables=[Table(name=TABLES, alias=Optional.absent())]), logicSQL=SELECT TABLE_SCHEMA, TABLE_NAME, TABLE_TYPE FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'db1' ORDER BY TABLE_SCHEMA, TABLE_TYPE, parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@181cda3a, where=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.dml.predicate.WhereSegment@3795951d), groupBy=Optional.absent(), orderBy=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.dml.order.OrderBySegment@3e28f64a)) [INFO ] 16:09:53.328 [ShardingSphere-Command-11] ShardingSphere-SQL - Actual SQL: ds_0 ::: SELECT TABLE_SCHEMA, TABLE_NAME, TABLE_TYPE FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'db1' ORDER BY TABLE_SCHEMA, TABLE_TYPE [INFO ] 16:09:53.359 [ShardingSphere-Command-13] ShardingSphere-SQL - Rule Type: sharding [INFO ] 16:09:53.360 [ShardingSphere-Command-13] ShardingSphere-SQL - Logic SQL: SELECT TABLE_SCHEMA, TABLE_NAME, COLUMN_NAME, COLUMN_TYPE FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = 'db1' ORDER BY TABLE_SCHEMA, TABLE_NAME [INFO ] 16:09:53.360 [ShardingSphere-Command-13] ShardingSphere-SQL - SQLStatement: SelectStatement(super=DMLStatement(super=AbstractSQLStatement(sqlSegments=[TableSegment(startIndex=63, stopIndex=88, name=COLUMNS, quoteCharacter=NONE, owner=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.common.SchemaSegment@a80183), alias=Optional.absent()), ColumnSegment(startIndex=7, stopIndex=18, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=21, stopIndex=30, name=TABLE_NAME, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=33, stopIndex=43, name=COLUMN_NAME, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=46, stopIndex=56, name=COLUMN_TYPE, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=96, stopIndex=107, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=126, stopIndex=137, name=TABLE_SCHEMA, quoteCharacter=NONE, owner=Optional.absent()), ColumnSegment(startIndex=140, stopIndex=149, name=TABLE_NAME, quoteCharacter=NONE, owner=Optional.absent()), org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@771c829, org.apache.shardingsphere.core.parse.sql.segment.dml.predicate.WhereSegment@30ceb677, org.apache.shardingsphere.core.parse.sql.segment.dml.order.OrderBySegment@3b14a8a6], tables=Tables(tables=[Table(name=COLUMNS, alias=Optional.absent())]), logicSQL=SELECT TABLE_SCHEMA, TABLE_NAME, COLUMN_NAME, COLUMN_TYPE FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = 'db1' ORDER BY TABLE_SCHEMA, TABLE_NAME, parametersCount=0)), selectItems=org.apache.shardingsphere.core.parse.sql.segment.dml.item.SelectItemsSegment@771c829, where=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.dml.predicate.WhereSegment@30ceb677), groupBy=Optional.absent(), orderBy=Optional.of(org.apache.shardingsphere.core.parse.sql.segment.dml.order.OrderBySegment@3b14a8a6)) [INFO ] 16:09:53.360 [ShardingSphere-Command-13] ShardingSphere-SQL - Actual SQL: ds_0 ::: SELECT TABLE_SCHEMA, TABLE_NAME, COLUMN_NAME, COLUMN_TYPE FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = 'db1' ORDER BY TABLE_SCHEMA, TABLE_NAME [ERROR] 16:09:53.411 [ShardingSphere-Command-14] o.a.s.s.f.c.CommandExecutorTask - Exception occur: org.apache.shardingsphere.core.parse.exception.SQLParsingException: Cannot support multiple schemas in one SQL at org.apache.shardingsphere.core.parse.filler.impl.TableFiller.fill(TableFiller.java:42) at org.apache.shardingsphere.core.parse.filler.impl.TableFiller.fill(TableFiller.java:35) at org.apache.shardingsphere.core.parse.filler.SQLStatementFillerEngine.fill(SQLStatementFillerEngine.java:65) at org.apache.shardingsphere.core.parse.SQLParseEngine.parse(SQLParseEngine.java:64) at org.apache.shardingsphere.shardingproxy.backend.text.TextProtocolBackendHandlerFactory.newInstance(TextProtocolBackendHandlerFactory.java:66) at org.apache.shardingsphere.shardingproxy.frontend.mysql.command.query.text.query.MySQLComQueryPacketExecutor.<init>(MySQLComQueryPacketExecutor.java:64) at org.apache.shardingsphere.shardingproxy.frontend.mysql.command.MySQLCommandExecutorFactory.newInstance(MySQLCommandExecutorFactory.java:72) at org.apache.shardingsphere.shardingproxy.frontend.mysql.command.MySQLCommandExecuteEngine.getCommandExecutor(MySQLCommandExecuteEngine.java:60) at org.apache.shardingsphere.shardingproxy.frontend.command.CommandExecutorTask.executeCommand(CommandExecutorTask.java:85) at org.apache.shardingsphere.shardingproxy.frontend.command.CommandExecutorTask.run(CommandExecutorTask.java:66) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748)
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