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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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9
src/backend/utils/adt/pg_locale.c
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@ -1481,6 +1481,15 @@ report_newlocale_failure(const char *localename)
}
#endif /* HAVE_LOCALE_T */
bool
pg_locale_deterministic(pg_locale_t locale)
{
/* default locale must always be deterministic */
if (locale == NULL)
return true;
else
return locale->deterministic;
}
/*
* Create a locale_t from a collation OID. Results are cached for the