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new 499592178e [fix](Nereids) Add alias name for system variable (#21615)
499592178e is described below
commit 499592178e074f9f594b80573c66d83188d651a4
Author: 谢健 <[email protected]>
AuthorDate: Fri Jul 7 23:26:01 2023 +0800
[fix](Nereids) Add alias name for system variable (#21615)
Add alias name for system variable to fix the col name is the values of
system variable like:
```
mysql> select @@character_set_client;
+--------+
| 'utf8' |
+--------+
| utf8 |
+--------+
==================================
mysql> select @@character_set_client;
+------------------------+
| @@character_set_client |
+------------------------+
| utf8 |
+------------------------+
```
---
.../main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java
b/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java
index b507b41e79..e5133e99fa 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java
@@ -677,7 +677,7 @@ public class LogicalPlanBuilder extends
DorisParserBaseVisitor<Object> {
throw new ParseException(e.getMessage(), ctx);
}
}
- return literal;
+ return literal.alias(ctx.getText());
}
@Override
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