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Add pg_opfamily_is_visible.

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We already have similar functions for many other object types, including
operator classes, so it seems like we should have this one, too.

Extracted from a larger patch by Josh Kupershmidt
This commit is contained in:
Robert Haas
2011-07-17 23:23:55 -04:00
parent 9473bb96d0
commit b59d2fe497
4 changed files with 24 additions and 1 deletions
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12
src/backend/catalog/namespace.c
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@@ -202,6 +202,7 @@ Datum pg_type_is_visible(PG_FUNCTION_ARGS);
Datum pg_function_is_visible(PG_FUNCTION_ARGS);
Datum pg_operator_is_visible(PG_FUNCTION_ARGS);
Datum pg_opclass_is_visible(PG_FUNCTION_ARGS);
Datum pg_opfamily_is_visible(PG_FUNCTION_ARGS);
Datum pg_collation_is_visible(PG_FUNCTION_ARGS);
Datum pg_conversion_is_visible(PG_FUNCTION_ARGS);
Datum pg_ts_parser_is_visible(PG_FUNCTION_ARGS);
@@ -3897,6 +3898,17 @@ pg_opclass_is_visible(PG_FUNCTION_ARGS)
PG_RETURN_BOOL(OpclassIsVisible(oid));
}
Datum
pg_opfamily_is_visible(PG_FUNCTION_ARGS)
{
Oid oid = PG_GETARG_OID(0);
if (!SearchSysCacheExists1(OPFAMILYOID, ObjectIdGetDatum(oid)))
PG_RETURN_NULL();
PG_RETURN_BOOL(OpfamilyIsVisible(oid));
}
Datum
pg_collation_is_visible(PG_FUNCTION_ARGS)
{