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Disallow specifying ICU rules unless locale provider is ICU

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Follow-up for 30a53b7929; this was not checked in all cases.

Reported-by: Jeff Davis <pgsql@j-davis.com>
This commit is contained in:
Peter Eisentraut
2023-03-09 08:09:40 +01:00
parent b6dfee28f2
commit 544b452a5a
2 changed files with 10 additions and 0 deletions
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5
src/backend/commands/collationcmds.c
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@@ -271,6 +271,11 @@ DefineCollation(ParseState *pstate, List *names, List *parameters, bool if_not_e
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("nondeterministic collations not supported with this provider")));
if (collicurules && collprovider != COLLPROVIDER_ICU)
ereport(ERROR,
(errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
errmsg("ICU rules cannot be specified unless locale provider is ICU")));
if (collprovider == COLLPROVIDER_ICU)
{
#ifdef USE_ICU