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\l returns error in psql #36833

@duerwuyi

Description

@duerwuyi

Bug Report

Which version of ShardingSphere did you use?

shardingsphere-proxy 5.5.2
postgres 17.2 as backend

Expected behavior

\l returns list of all databases.

Actual behavior

\l returns ERROR: Unknown column 'd.datlocale' in 'field list'. .

root@docker-desktop:~/DDC# psql -h host.docker.internal -p 5440 -U postgres          
Password for user postgres: 
psql (17.6 (Ubuntu 17.6-1.pgdg22.04+1), server 12.3-ShardingSphere-Proxy 5.5.2)
Type "help" for help.

postgres=> \l
                                                    List of databases
   Name    |  Owner   | Encoding | Locale Provider |  Collate   |   Ctype    | Locale | ICU Rules |   Access privileges   
-----------+----------+----------+-----------------+------------+------------+--------+-----------+-----------------------
 postgres  | postgres | UTF8     | libc            | en_US.utf8 | en_US.utf8 |        |           | 
 template0 | postgres | UTF8     | libc            | en_US.utf8 | en_US.utf8 |        |           | =c/postgres          +
           |          |          |                 |            |            |        |           | postgres=CTc/postgres
 template1 | postgres | UTF8     | libc            | en_US.utf8 | en_US.utf8 |        |           | =c/postgres          +
           |          |          |                 |            |            |        |           | postgres=CTc/postgres
 testdb    | postgres | UTF8     | libc            | en_US.utf8 | en_US.utf8 |        |           | 
(4 rows)

postgres=> \c
psql (17.6 (Ubuntu 17.6-1.pgdg22.04+1), server 12.3-ShardingSphere-Proxy 5.5.2)
You are now connected to database "postgres" as user "postgres".
postgres=> \c testdb
You are now connected to database "testdb" as user "postgres".
testdb=> \l
ERROR:  Unknown column 'd.datlocale' in 'field list'.
testdb=>

Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.

ss_postgres.zip

run docker compose up -d in this file.

SQL to execute are shown above

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