Commits on Apr 29, 2020

1. Deprecate allowed_index_name_length in DatabaseLimits …

   `allowed_index_name_length` was used for internal temporary operations
   in SQLite3, since index name in SQLite3 must be globally unique and
   SQLite3 doesn't have ALTER TABLE feature (so it is emulated by creating
   temporary table with prefix).
   
   `allowed_index_name_length` was to reserve the margin for the prefix,
   but actually SQLite3 doesn't have a limitation for identifier name
   length, so the margin has removed at 36901e6.
   
   Now `allowed_index_name_length` is no longer relied on by any adapter,
   so I'd like to remove the internal specific method which is no longer
   used.

   

   kamipo committed Apr 29, 2020
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