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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/11/30 04:20:36 UTC

[GitHub] [shardingsphere] TeslaCN opened a new issue, #22519: PostgreSQL SELECT i.f1, i.f1 - int4 '2' AS x FROM INT2_TBL i

TeslaCN opened a new issue, #22519:
URL: https://github.com/apache/shardingsphere/issues/22519

   ## Bug Report
   
   ### Which version of ShardingSphere did you use?
   
   master - 935a8108a6e411cab79c7861fe1d7315d27f941c
   
   ### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
   
   ShardingSphere-Proxy PostgreSQL
   
   ### Expected behavior
   
   SQL could be parsed.
   
   ### Actual behavior
   
   ![image](https://user-images.githubusercontent.com/20503072/204706493-7afc1aa2-9d77-4b5c-adbd-6efa560e30f8.png)
   
   ### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.
   
   No rule configured.
   
   ```sql
   SELECT i.f1, i.f1 - int4 '2' AS x FROM INT2_TBL i
   ```


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[GitHub] [shardingsphere] TeslaCN commented on issue #22519: Failed to parse PostgreSQL SELECT i.f1, i.f1 - int4 '2' AS x FROM INT2_TBL i

Posted by GitBox <gi...@apache.org>.
TeslaCN commented on issue #22519:
URL: https://github.com/apache/shardingsphere/issues/22519#issuecomment-1364975812

   This could be reproduced by `select int4 '1'`


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[GitHub] [shardingsphere] TeslaCN commented on issue #22519: Failed to parse PostgreSQL SELECT i.f1, i.f1 - int4 '2' AS x FROM INT2_TBL i

Posted by GitBox <gi...@apache.org>.
TeslaCN commented on issue #22519:
URL: https://github.com/apache/shardingsphere/issues/22519#issuecomment-1376672611

   This blocked testing ShardingSphere-Proxy PostgreSQL by pg_regress.


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[GitHub] [shardingsphere] TeslaCN commented on issue #22519: Failed to parse PostgreSQL SELECT i.f1, i.f1 - int4 '2' AS x FROM INT2_TBL i

Posted by GitBox <gi...@apache.org>.
TeslaCN commented on issue #22519:
URL: https://github.com/apache/shardingsphere/issues/22519#issuecomment-1364977280

   About type cast could be found here:
   * https://www.postgresql.org/docs/15/sql-expressions.html#SQL-SYNTAX-TYPE-CASTS
   * https://www.postgresql.org/docs/15/sql-syntax-lexical.html#SQL-SYNTAX-CONSTANTS-GENERIC


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[GitHub] [shardingsphere] strongduanmu closed issue #22519: Failed to parse PostgreSQL SELECT i.f1, i.f1 - int4 '2' AS x FROM INT2_TBL i

Posted by GitBox <gi...@apache.org>.
strongduanmu closed issue #22519: Failed to parse PostgreSQL SELECT i.f1, i.f1 - int4 '2' AS x FROM INT2_TBL i
URL: https://github.com/apache/shardingsphere/issues/22519


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