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
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/869650fa86adf74fca7f566c9317f6310f8b400c
Modified Files
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src/backend/commands/collationcmds.c | 8 ++---
src/backend/utils/adt/pg_locale.c | 41 ++++++++++++++++++++++----
src/test/regress/expected/collate.icu.utf8.out | 8 +++++
src/test/regress/sql/collate.icu.utf8.sql | 4 +++
4 files changed, 50 insertions(+), 11 deletions(-)