[GitHub] [incubator-superset] lrioo opened a new issue #9904: clickhouse error: 'str' object has no attribute 'to_python'

[GitBox <gi...@apache.org>]

lrioo opened a new issue #9904:
URL: https://github.com/apache/incubator-superset/issues/9904


   when I run a query with the clickhouse database, this error appeared. 
   Has anyone else resolved it?
   
   ### Expected results
   
   query finish and then display the result 
   
   #### How to reproduce the bug
   
   1. Add clickhouse database and tables
   2. Run a query with a 'string' type filed in GROUP BY
   3. Error("clickhouse error: 'str' object has no attribute 'to_python'") appeared
   
   ### Environment
   
   - superset version: 0.30.1
   - python version: 3.6.9
   - sqlalchemy-clickhouse version: 0.1.5.post0
   - infi.clickhouse_orm version: 1.4.0
   
   ### Checklist
   
   I run superset in the Intranet, so... no access to provide the python stacktraces
   
   - [ ] I have checked the superset logs for python stacktraces and included it here as text if there are any.
   - [x] I have reproduced the issue with at least the latest released version of superset.
   - [x] I have checked the issue tracker for the same issue and I haven't found one similar.
   
   ### Additional context
   
   I'd tried to downgrade the version of sqlalchemy-clickhouse &  infi.clickhouse_orm, just like mentioned in the issues [#5345]<https://github.com/apache/incubator-superset/issues/5345>. 
   
   eg: 
   sqlalchemy-clickhouse==0.1.3.post0 &  infi.clickhouse_orm==1.0.0
   sqlalchemy-clickhouse==0.1.0.post0 &  infi.clickhouse_orm==0.9.8/0.7.1
   
   But it's not work, and always with another error.
   


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[GitHub] [incubator-superset] lrioo closed issue #9904: clickhouse error: 'str' object has no attribute 'to_python'

[GitBox <gi...@apache.org>]

lrioo closed issue #9904:
URL: https://github.com/apache/incubator-superset/issues/9904


   


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