Feature: null type should infer as String Null by default in create as statement

databendlabs / databend

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Feature: null type should infer as String Null by default in create as statement #16794

Open sundy-li opened 2 weeks ago

sundy-li commented 2 weeks ago

Summary

Description for this feature.

🐳 :) create or replace table b as select 123 as col1, null  as col2;
error: APIError: ResponseError with 1006: Column `col2` have NULL type is not allowed
🐳 :)