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Refactor to introduce pg_locale_deterministic().

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Avoids the need of callers to test for NULL, and also avoids the need
to access the pg_locale_t structure directly.

Reviewed-by: Peter Eisentraut, Peter Geoghegan
Discussion: https://postgr.es/m/a581136455c940d7bd0ff482d3a2bd51af25a94f.camel%40j-davis.com
This commit is contained in:
Jeff Davis
2023-02-23 11:17:41 -08:00
parent d87d548cd0
commit 6974a8f768
7 changed files with 25 additions and 17 deletions
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src/include/utils/pg_locale.h
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@@ -97,6 +97,7 @@ extern PGDLLIMPORT struct pg_locale_struct default_locale;
extern void make_icu_collator(const char *iculocstr,
struct pg_locale_struct *resultp);
extern bool pg_locale_deterministic(pg_locale_t locale);
extern pg_locale_t pg_newlocale_from_collation(Oid collid);
extern char *get_collation_actual_version(char collprovider, const char *collcollate);