Django

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Revision as of 2022-04-24T09:59:14 by Tobiasco (talk | contribs) (Created page with "==Models== *change model type e.g. Char to Integer : psycopg2.errors.InvalidTextRepresentation: invalid input syntax for type integer: "" *alter field name in model ...try to...")
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Models

  • change model type e.g. Char to Integer : psycopg2.errors.InvalidTextRepresentation: invalid input syntax for type integer: ""
  • alter field name in model ...try to delete field ...errors...
  • to fix, try to rename, remove ... delete col by hand using psql, delete migrations, recreate migration ...
  • problems: stuck in errors psycopg2.errors.DuplicateColumn: column "ccc" of relation "rrr" already exists
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