[shardingsphere] branch master updated: Change SHOW DIST VARIABLE param grammar to to IDENTIFIER_ | STRING_ (#24304)

[jianglongtao]

This is an automated email from the ASF dual-hosted git repository.

jianglongtao pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/shardingsphere.git


The following commit(s) were added to refs/heads/master by this push:
     new d095c58d967 Change SHOW DIST VARIABLE param grammar to to IDENTIFIER_ 
| STRING_ (#24304)
d095c58d967 is described below

commit d095c58d967ca75acdefa41c17e849aa1f0137f4
Author: ChenJiaHao <pace2...@163.com>
AuthorDate: Thu Feb 23 13:17:43 2023 +0800

    Change SHOW DIST VARIABLE param grammar to to IDENTIFIER_ | STRING_ (#24304)
    
    * Change SHOW DIST VARIABLE param grammar to STRING_
    
    * Change SHOW DIST VARIABLE param grammar to IDENTIFIER_ | STRING_
    
    * Fix code style
---
 distsql/parser/src/main/antlr4/imports/RALStatement.g4            | 2 +-
 test/it/parser/src/main/resources/sql/supported/ral/queryable.xml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/distsql/parser/src/main/antlr4/imports/RALStatement.g4 
b/distsql/parser/src/main/antlr4/imports/RALStatement.g4
index ab1b60f635b..e0053553b62 100644
--- a/distsql/parser/src/main/antlr4/imports/RALStatement.g4
+++ b/distsql/parser/src/main/antlr4/imports/RALStatement.g4
@@ -140,7 +140,7 @@ filePath
     ;
 
 variableName
-    : IDENTIFIER_
+    : IDENTIFIER_ | STRING_
     ;
 
 variableValues
diff --git a/test/it/parser/src/main/resources/sql/supported/ral/queryable.xml 
b/test/it/parser/src/main/resources/sql/supported/ral/queryable.xml
index f3f43170d2e..fac5acb0e4b 100644
--- a/test/it/parser/src/main/resources/sql/supported/ral/queryable.xml
+++ b/test/it/parser/src/main/resources/sql/supported/ral/queryable.xml
@@ -17,7 +17,7 @@
   -->
 
 <sql-cases>
-    <sql-case id="show-dist-variable" value="SHOW DIST VARIABLE WHERE NAME = 
CACHED_CONNECTIONS" db-types="ShardingSphere" />
+    <sql-case id="show-dist-variable" value="SHOW DIST VARIABLE WHERE NAME = 
'CACHED_CONNECTIONS'" db-types="ShardingSphere" />
     <sql-case id="show-dist-variables" value="SHOW DIST VARIABLES" 
db-types="ShardingSphere" />
     
     <sql-case id="show-status-from-readwrite-splitting-rules" value="SHOW 
STATUS FROM READWRITE_SPLITTING RULES" db-types="ShardingSphere" />