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Posted to notifications@superset.apache.org by "uranuswch (via GitHub)" <gi...@apache.org> on 2023/06/20 08:39:28 UTC

[GitHub] [superset] uranuswch commented on issue #24372: Cannot create ClickHouse dataset when database name contains dash

uranuswch commented on issue #24372:
URL: https://github.com/apache/superset/issues/24372#issuecomment-1598358849

   Thanks for your reply.
   
   I switch to the version 2.0.0, it works correctly on fetching tables, but it seems not support all the ClickHouse types, the console reported errors like `Failed to execute query '3' - 'None': 'NoneType' object has no attribute 'strip'` 
   
   :(
   
   So at last I have to switch to the latest version and create new database with alias view to walkaround it.
   
   Btw, I checked the two versions: 2.1.0(latest dev) vs 2.0.0, the difference between them:
   - 2.0.0 use `clickhouse-driver` and `clickhouse-sqlalchemy` to connect CH.
   - 2.1.0 use `clickhouse-connect` to connect CH.
   
   It seems have a bug on `clickhouse-connect` when fetching table which name has a dash, hopes you can fix it in the future.
   
   Many thanks.


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