[GitHub] [shardingsphere] Pace2Car opened a new issue, #25734: \d throws parse error in the new logic database when proxy-frontend-database-protocol-type is not configured

["Pace2Car (via GitHub)" <gi...@apache.org>]

Pace2Car opened a new issue, #25734:
URL: https://github.com/apache/shardingsphere/issues/25734

   ## Bug Report
   
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   - Read documentation: [ShardingSphere Doc](https://shardingsphere.apache.org/document/current/en/overview).
   
   Please pay attention on issues you submitted, because we maybe need more details. 
   If no response anymore and we cannot reproduce it on current information, we will **close it**.
   
   Please answer these questions before submitting your issue. Thanks!
   
   ### Which version of ShardingSphere did you use?
   master d7b5bf6064a1de136186db8f7f0be507cdef67c3
   
   ### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
   ShardingSphere-Proxy with PostgreSQL
   
   ### Expected behavior
   execute
   ```sql
   create database test;
   
   \c test 
   
   \d
   ```
   echo Did not find any relations.
   
   ### Actual behavior
   <img width="825" alt="image" src="https://github.com/apache/shardingsphere/assets/37339007/1d115804-a669-4e45-993f-5bad3d791d52">
   
   After I add config
   ```yaml
   props:
     proxy-frontend-database-protocol-type: PostgreSQL
   ```
   The error did not recur
   
   ### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.
   ```yaml
   databaseName: sharding_db
   
   dataSources:
     ds_0:
       url: jdbc:postgresql://127.0.0.1:5432/demo_ds
       username: postgres
       password: postgres
       connectionTimeoutMilliseconds: 30000
       idleTimeoutMilliseconds: 60000
       maxLifetimeMilliseconds: 1800000
       maxPoolSize: 50
       minPoolSize: 1
   ```
   


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