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new 4d7faf406fa Remove useless openGauss visit logic (#35464)
4d7faf406fa is described below
commit 4d7faf406fa2d00e1d9f0d247c3b888d8ab6c7c4
Author: Zhengqiang Duan <duanzhengqi...@apache.org>
AuthorDate: Mon May 19 17:29:56 2025 +0800
Remove useless openGauss visit logic (#35464)
---
.../visitor/statement/OpenGaussStatementVisitor.java | 10 +---------
.../resources/case/dml/select-special-function.xml | 19 +++++++++++++++++++
.../sql/supported/dml/select-special-function.xml | 3 ++-
3 files changed, 22 insertions(+), 10 deletions(-)
diff --git
a/parser/sql/dialect/opengauss/src/main/java/org/apache/shardingsphere/sql/parser/opengauss/visitor/statement/OpenGaussStatementVisitor.java
b/parser/sql/dialect/opengauss/src/main/java/org/apache/shardingsphere/sql/parser/opengauss/visitor/statement/OpenGaussStatementVisitor.java
index a55766ec17c..1d7facf6381 100644
---
a/parser/sql/dialect/opengauss/src/main/java/org/apache/shardingsphere/sql/parser/opengauss/visitor/statement/OpenGaussStatementVisitor.java
+++
b/parser/sql/dialect/opengauss/src/main/java/org/apache/shardingsphere/sql/parser/opengauss/visitor/statement/OpenGaussStatementVisitor.java
@@ -447,15 +447,7 @@ public abstract class OpenGaussStatementVisitor extends
OpenGaussStatementBaseVi
if (null != ctx.functionExprCommonSubexpr()) {
return visit(ctx.functionExprCommonSubexpr());
}
- Collection<ExpressionSegment> expressionSegments =
getExpressionSegments(getTargetRuleContextFromParseTree(ctx,
AExprContext.class));
- // TODO replace aggregation segment
- String aggregationType = ctx.funcApplication().funcName().getText();
- if (AggregationType.isAggregationType(aggregationType) && null ==
ctx.funcApplication().sortClause()) {
- return createAggregationSegment(ctx.funcApplication(),
aggregationType, expressionSegments);
- }
- FunctionSegment result = new
FunctionSegment(ctx.getStart().getStartIndex(), ctx.getStop().getStopIndex(),
ctx.funcApplication().funcName().getText(), getOriginalText(ctx));
- result.getParameters().addAll(expressionSegments);
- return result;
+ return visit(ctx.funcApplication());
}
@Override
diff --git
a/test/it/parser/src/main/resources/case/dml/select-special-function.xml
b/test/it/parser/src/main/resources/case/dml/select-special-function.xml
index dfe451a1e12..0e68d5d897a 100644
--- a/test/it/parser/src/main/resources/case/dml/select-special-function.xml
+++ b/test/it/parser/src/main/resources/case/dml/select-special-function.xml
@@ -36,6 +36,25 @@
</expression-projection>
</projections>
</select>
+ <select sql-case-id="select_group_concat_with_order_by_for_opengauss">
+ <from>
+ <simple-table name="t_order" start-index="49" stop-index="55" />
+ </from>
+ <projections start-index="7" stop-index="42">
+ <aggregation-projection type="GROUP_CONCAT"
expression="GROUP_CONCAT(status ORDER BY status)" start-index="7"
stop-index="42">
+ <expr>
+ <function function-name="GROUP_CONCAT" start-index="7"
stop-index="42" text="GROUP_CONCAT(status ORDER BY status)">
+ <parameter>
+ <column name="status" start-index="20"
stop-index="25" />
+ </parameter>
+ <parameter>
+ <column name="status" start-index="36"
stop-index="41" />
+ </parameter>
+ </function>
+ </expr>
+ </aggregation-projection>
+ </projections>
+ </select>
<select sql-case-id="select_window_function">
<from>
<simple-table name="t_order" start-index="42" stop-index="48" />
diff --git
a/test/it/parser/src/main/resources/sql/supported/dml/select-special-function.xml
b/test/it/parser/src/main/resources/sql/supported/dml/select-special-function.xml
index 786224cf5b2..261edbf18b1 100644
---
a/test/it/parser/src/main/resources/sql/supported/dml/select-special-function.xml
+++
b/test/it/parser/src/main/resources/sql/supported/dml/select-special-function.xml
@@ -17,7 +17,8 @@
-->
<sql-cases>
- <sql-case id="select_group_concat_with_order_by" value="SELECT
GROUP_CONCAT(status ORDER BY status) FROM t_order"
db-types="MySQL,Doris,openGauss" />
+ <sql-case id="select_group_concat_with_order_by" value="SELECT
GROUP_CONCAT(status ORDER BY status) FROM t_order" db-types="MySQL,Doris" />
+ <sql-case id="select_group_concat_with_order_by_for_opengauss"
value="SELECT GROUP_CONCAT(status ORDER BY status) FROM t_order"
db-types="openGauss" />
<sql-case id="select_window_function" value="SELECT order_id, ROW_NUMBER()
OVER() FROM t_order" db-types="MySQL" />
<sql-case id="select_cast_function" value="SELECT CAST('1' AS UNSIGNED)"
db-types="MySQL" />
<sql-case id="select_cast_as_year" value="SELECT CAST(-1.1 AS YEAR)"
db-types="MySQL" />
