koradji2046 opened a new issue, #34706:
URL: https://github.com/apache/shardingsphere/issues/34706

   **sharding.yaml**
   ```yaml
   dataSources:
     db0:
       dataSourceClassName: com.alibaba.druid.pool.DruidDataSource
   
   #    # this is ok
   #    driverClassName: oracle.jdbc.driver.OracleDriver
   #    url: jdbc:oracle:thin:@192.168.149.54:1521/orcl
   #    username: qzkj_2ndc_dev
   #    password: xxx
   #    validation-query: select 1 from dual
   
   #  # this is failed: TableNotFoundException: Table or view 
't_tool_snowflake_generator' does not exist.
       driverClassName: org.opengauss.Driver
       url: jdbc:opengauss://192.168.149.113:5432/qzone_self_dev
       username: qzone_self_dev
       password: xxx
       validation-query: select 1
   
   rules: 
   - !SINGLE
     tables:
       - db0.t_sys_search_record
       - db0.t_platform
       - db0.t_sys_app
     defaultDataSource: db0
   
   - !SHARDING
     tables:
       T_MESSAGE_INNER:
         actualDataNodes: 
db0.t_message_inner_202412,db0.t_message_inner_202501,db0.t_message_inner_202502
         tableStrategy:
           standard: 
             shardingColumn: createdate
             shardingAlgorithmName: table_inline
         keyGenerateStrategy:
           column: id
           keyGeneratorName: snowflake
     shardingAlgorithms:
       table_inline:
         type: INTERVAL
         props:
           datetime-pattern: 'yyyy-MM-dd HH:mm:ss'
           datetime-lower: '2024-12-01 08:00:00'
           datetime-interval-unit: MONTHS
           sharding-suffix-pattern: yyyyMM
           datatime-interval-amount: 1
     keyGenerators:
       snowflake:
         type: SNOWFLAKE
         props:
           workerId: 1
           dataCenterId: 1
   ```
   The sharding.yaml above runs completely correctly, but replacing the 
database from Oracle to OpenGauss will throw an error:
   ```
   TableNotFOundException: Table or view 't_platform' does not exist
   ```
   After investigation, it was found that why was the metadata of public 
instead of qzone_stel_dev used for comparison? May I ask what settings are 
needed to solve this problem?


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