Horton

Additional unicode primitive functions.

Jeff Davis <jdavis@postgresql.org>

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Commit: a02b37fc083239a07f1ac02951d208235efb218b
Author: Jeff Davis <jdavis@postgresql.org>
Date: 2023-11-02T05:47:06Z
Releases: 17.0 
Additional unicode primitive functions.

Introduce unicode_version(), icu_unicode_version(), and
unicode_assigned().

The latter requires introducing a new lookup table for the Unicode
General Category, which is generated along with the other Unicode
lookup tables.

Discussion: https://postgr.es/m/CA+TgmoYzYR-yhU6k1XFCADeyj=Oyz2PkVsa3iKv+keM8wp-F_A@mail.gmail.com
Reviewed-by: Peter Eisentraut

Files

PathChange+/−
doc/src/sgml/func.sgml modified +90 −19
src/backend/utils/adt/varlena.c modified +61 −0
src/common/Makefile modified +1 −0
src/common/meson.build modified +1 −0
src/common/unicode_category.c added +195 −0
src/common/unicode/category_test.c added +108 −0
src/common/unicode/generate-unicode_category_table.pl added +204 −0
src/common/unicode/generate-unicode_version.pl added +46 −0
src/common/unicode/Makefile modified +17 −2
src/common/unicode/meson.build modified +40 −0
src/common/unicode/norm_test.c modified +1 −1
src/include/catalog/pg_proc.dat modified +12 −0
src/include/common/unicode_category.h added +68 −0
src/include/common/unicode_category_table.h added +4040 −0
src/include/common/unicode_version.h added +14 −0
src/test/icu/t/010_database.pl modified +4 −0
src/test/regress/expected/unicode.out modified +18 −0
src/test/regress/sql/unicode.sql modified +4 −0

Documentation touched

Discussion