[GitHub] [shardingsphere] TeslaCN commented on issue #15037: Invalid PostgreSQL field alias query in ShardingSphere-Proxy 5.0

[GitBox <gi...@apache.org>]

TeslaCN commented on issue #15037:
URL: https://github.com/apache/shardingsphere/issues/15037#issuecomment-1110770060

   Cannot reproduce in latest version.
   ```
   wuweijie-ubuntu% mysql8 -h127.0.0.1 -P13306 -uroot -p
   Enter password: 
   Welcome to the MySQL monitor.  Commands end with ; or \g.
   Your MySQL connection id is 1
   Server version: 5.7.22-ShardingSphere-Proxy 5.1.2-SNAPSHOT-f4ee891 MySQL Community Server - GPL
   
   Copyright (c) 2000, 2022, Oracle and/or its affiliates.
   
   Oracle is a registered trademark of Oracle Corporation and/or its
   affiliates. Other names may be trademarks of their respective
   owners.
   
   Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
   
   mysql> select 1;
   +------+
   | 1    |
   +------+
   | 1    |
   +------+
   1 row in set (0.01 sec)
   
   mysql> select 'a';
   +------+
   | a    |
   +------+
   | a    |
   +------+
   1 row in set (0.03 sec)
   
   mysql> select 'a' as b;
   +------+
   | b    |
   +------+
   | a    |
   +------+
   1 row in set (0.02 sec)
   
   mysql> ^DBye
   ```
   
   ```
   wuweijie-ubuntu% mysql8 -h 127.0.0.1 -proot --ssl-mode=disable 
   mysql: [Warning] Using a password on the command line interface can be insecure.
   Welcome to the MySQL monitor.  Commands end with ; or \g.
   Your MySQL connection id is 43
   Server version: 8.0.28 MySQL Community Server - GPL
   
   Copyright (c) 2000, 2022, Oracle and/or its affiliates.
   
   Oracle is a registered trademark of Oracle Corporation and/or its
   affiliates. Other names may be trademarks of their respective
   owners.
   
   Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
   
   mysql> select 'a' as b;
   +---+
   | b |
   +---+
   | a |
   +---+
   1 row in set (0.00 sec)
   ```


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