Horton

Support language tags in older ICU versions (53 and earlier).

Jeff Davis <jdavis@postgresql.org>

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Commit: 869650fa86adf74fca7f566c9317f6310f8b400c
Author: Jeff Davis <jdavis@postgresql.org>
Date: 2023-03-21T23:12:37Z
Releases: 16.0 
Support language tags in older ICU versions (53 and earlier).

By calling uloc_canonicalize() before parsing the attributes, the
existing locale attribute parsing logic works on language tags as
well.

Fix a small memory leak, too.

Discussion: http://postgr.es/m/60da0cecfb512a78b8666b31631a636215d8ce73.camel@j-davis.com
Reviewed-by: Peter Eisentraut

Files

PathChange+/−
src/backend/commands/collationcmds.c modified +3 −5
src/backend/utils/adt/pg_locale.c modified +35 −6
src/test/regress/expected/collate.icu.utf8.out modified +8 −0
src/test/regress/sql/collate.icu.utf8.sql modified +4 −0

Discussion