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The following commit(s) were added to refs/heads/master by this push:
new e061463 support openGauss insert on duplicate key (#13442)
e061463 is described below
commit e06146365eab601721078b8f49ca66171b03eceb
Author: tuichenchuxin <[email protected]>
AuthorDate: Thu Nov 4 09:29:08 2021 +0800
support openGauss insert on duplicate key (#13442)
---
.../main/antlr4/imports/opengauss/DMLStatement.g4 | 14 +++---
.../antlr4/imports/opengauss/OpenGaussKeyword.g4 | 4 ++
.../src/main/resources/case/dml/insert.xml | 50 ++++++++++++++++++++++
.../main/resources/sql/supported/dml/insert.xml | 2 +
4 files changed, 62 insertions(+), 8 deletions(-)
diff --git
a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/antlr4/imports/opengauss/DMLStatement.g4
b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/antlr4/imports/opengauss/DMLStatement.g4
index 8b2cb0a..2724e1c 100644
---
a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/antlr4/imports/opengauss/DMLStatement.g4
+++
b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/antlr4/imports/opengauss/DMLStatement.g4
@@ -20,7 +20,7 @@ grammar DMLStatement;
import Symbol, Keyword, OpenGaussKeyword, Literals, BaseRule;
insert
- : withClause? INSERT INTO insertTarget insertRest optOnConflict?
returningClause?
+ : withClause? INSERT INTO insertTarget insertRest optOnDuplicateKey?
returningClause?
;
insertTarget
@@ -48,15 +48,13 @@ insertColumnItem
: colId optIndirection
;
-optOnConflict
- : ON CONFLICT optConfExpr DO UPDATE SET setClauseList whereClause?
- | ON CONFLICT optConfExpr DO NOTHING
+optOnDuplicateKey
+ : ON DUPLICATE KEY UPDATE assignment (COMMA_ assignment)*
+ | ON DUPLICATE KEY UPDATE NOTHING
;
-optConfExpr
- : LP_ indexParams RP_ whereClause?
- | ON CONSTRAINT name
- |
+assignment
+ : setTarget EQ_ aExpr
;
update
diff --git
a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/antlr4/imports/opengauss/OpenGaussKeyword.g4
b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/antlr4/imports/opengauss/OpenGaussKeyword.g4
index 9b7adf2..bf9f7c0 100644
---
a/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/antlr4/imports/opengauss/OpenGaussKeyword.g4
+++
b/shardingsphere-sql-parser/shardingsphere-sql-parser-dialect/shardingsphere-sql-parser-opengauss/src/main/antlr4/imports/opengauss/OpenGaussKeyword.g4
@@ -1384,3 +1384,7 @@ OUT
INOUT
: I N O U T
;
+
+DUPLICATE
+ : D U P L I C A T E
+ ;
diff --git
a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/dml/insert.xml
b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/dml/insert.xml
index 2f931ab..9fdfda0 100644
---
a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/dml/insert.xml
+++
b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/case/dml/insert.xml
@@ -1943,4 +1943,54 @@
</value>
</values>
</insert>
+
+ <insert sql-case-id="insert_on_duplicate_key_update_nothing">
+ <table name="t_order" start-index="12" stop-index="18" />
+ <columns start-index="20" stop-index="46">
+ <column name="order_id" start-index="21" stop-index="28" />
+ <column name="user_id" start-index="31" stop-index="37" />
+ <column name="status" start-index="40" stop-index="45" />
+ </columns>
+ <values>
+ <value>
+ <assignment-value>
+ <parameter-marker-expression value="0" />
+ <literal-expression value="1" start-index="56"
stop-index="56" />
+ </assignment-value>
+ <assignment-value>
+ <parameter-marker-expression value="1" />
+ <literal-expression value="1" start-index="59"
stop-index="59" />
+ </assignment-value>
+ <assignment-value>
+ <parameter-marker-expression value="2" />
+ <literal-expression value="insert" start-index="62"
stop-index="69" />
+ </assignment-value>
+ </value>
+ </values>
+ </insert>
+
+ <insert sql-case-id="insert_on_duplicate_key_update_multi_column">
+ <table name="t_order" start-index="12" stop-index="18" />
+ <columns start-index="20" stop-index="46">
+ <column name="order_id" start-index="21" stop-index="28" />
+ <column name="user_id" start-index="31" stop-index="37" />
+ <column name="status" start-index="40" stop-index="45" />
+ </columns>
+ <values>
+ <value>
+ <assignment-value>
+ <parameter-marker-expression value="0" />
+ <literal-expression value="1" start-index="56"
stop-index="56" />
+ </assignment-value>
+ <assignment-value>
+ <parameter-marker-expression value="1" />
+ <literal-expression value="1" start-index="59"
stop-index="59" />
+ </assignment-value>
+ <assignment-value>
+ <parameter-marker-expression value="2" />
+ <literal-expression value="insert" start-index="62"
stop-index="69" />
+ </assignment-value>
+ </value>
+ </values>
+ </insert>
</sql-parser-test-cases>
diff --git
a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/dml/insert.xml
b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/dml/insert.xml
index da3c372..82669e2 100644
---
a/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/dml/insert.xml
+++
b/shardingsphere-test/shardingsphere-parser-test/src/main/resources/sql/supported/dml/insert.xml
@@ -83,4 +83,6 @@
<sql-case
id="insert_all_with_multitable_with_conditional_when_with_conditional_else"
value="INSERT ALL WHEN order_total <= 100000 THEN INTO small_orders WHEN
order_total > 100000 AND order_total <= 200000 THEN INTO medium_orders ELSE
INTO large_orders SELECT order_id, order_total, sales_rep_id, customer_id FROM
orders" db-types="Oracle" />
<sql-case id="insert_with_rank_column" value="INSERT INTO sales (rank)
VALUES (1)" db-types="Oracle" />
<sql-case id="insert_with_schema" value="INSERT INTO db1.t_order VALUES
(1,2,3)" />
+ <sql-case id="insert_on_duplicate_key_update_nothing" value="INSERT INTO
t_order (order_id, user_id, status) VALUES (1, 1, 'insert') ON DUPLICATE KEY
UPDATE NOTHING" db-types="openGauss"/>
+ <sql-case id="insert_on_duplicate_key_update_multi_column" value="INSERT
INTO t_order (order_id, user_id, status) VALUES (1, 1, 'insert') ON DUPLICATE
KEY UPDATE user_id = user_id + 1, status='update'" db-types="openGauss" />
</sql-cases>