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  • upsert of new row with check constraints fails · 5 ✖

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1539100300 https://github.com/simonw/sqlite-utils/issues/514#issuecomment-1539100300 https://api.github.com/repos/simonw/sqlite-utils/issues/514 IC_kwDOCGYnMM5bvM6M simonw 9599 2023-05-08T21:50:51Z 2023-05-08T21:50:51Z OWNER

Seeing as sqlite-utils doesn't currently provide mechanisms for adding check constraints like this I'm going to leave this - I'm happy with the fix I put in for the not null constraints.

 
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 upsert of new row with check constraints fails 1465194249  
1539099703 https://github.com/simonw/sqlite-utils/issues/514#issuecomment-1539099703 https://api.github.com/repos/simonw/sqlite-utils/issues/514 IC_kwDOCGYnMM5bvMw3 simonw 9599 2023-05-08T21:50:06Z 2023-05-08T21:50:06Z OWNER

Applying the fix from the PR here doesn't fix the above problem either: - https://github.com/simonw/sqlite-utils/pull/515

So it looks like these kinds of check constraints currently aren't compatible with how upsert() works.

 
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 upsert of new row with check constraints fails 1465194249  
1539094287 https://github.com/simonw/sqlite-utils/issues/514#issuecomment-1539094287 https://api.github.com/repos/simonw/sqlite-utils/issues/514 IC_kwDOCGYnMM5bvLcP simonw 9599 2023-05-08T21:44:11Z 2023-05-08T21:44:11Z OWNER

OK, this fails silently: python import sqlite_utils db = sqlite_utils.Database(memory=True) db.execute('''CREATE TABLE employees ( id INTEGER PRIMARY KEY, name TEXT, age INTEGER, salary REAL, CHECK (salary is not null and salary > 0) );''') db["employees"].upsert({"id": 1, "name": "Bob"}, pk="id") list(db["employees"].rows) ```` It outputs:python [] ```

 
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 upsert of new row with check constraints fails 1465194249  
1539079507 https://github.com/simonw/sqlite-utils/issues/514#issuecomment-1539079507 https://api.github.com/repos/simonw/sqlite-utils/issues/514 IC_kwDOCGYnMM5bvH1T simonw 9599 2023-05-08T21:28:37Z 2023-05-08T21:28:37Z OWNER

This means that a table with NON NULL (or other constraint) columns that aren't part of the pkey can't have new rows upserted.

Huh... on that basis, it's possible my fix in https://github.com/simonw/sqlite-utils/commit/2376c452a56b0c3e75e7ca698273434e32945304 is incomplete. I only covered the 'not null' case.

 
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 upsert of new row with check constraints fails 1465194249  
1539078429 https://github.com/simonw/sqlite-utils/issues/514#issuecomment-1539078429 https://api.github.com/repos/simonw/sqlite-utils/issues/514 IC_kwDOCGYnMM5bvHkd simonw 9599 2023-05-08T21:27:40Z 2023-05-08T21:27:40Z OWNER

Dupe of: - #538

 
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 upsert of new row with check constraints fails 1465194249  

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