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Add pg_opfamily_is_visible. 

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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9
doc/src/sgml/func.sgml
View File

@ -13109,6 +13109,12 @@ SELECT relname FROM pg_class WHERE pg_table_is_visible(oid);
<entry><type>boolean</type></entry>
<entry>is operator visible in search path</entry>
</row>
<row>
<entry><literal><function>pg_opfamily_is_visible(<parameter>opclass_oid</parameter>)</function></literal>
</entry>
<entry><type>boolean</type></entry>
<entry>is operator family visible in search path</entry>
</row>
<row>
<entry><literal><function>pg_table_is_visible(<parameter>table_oid</parameter>)</function></literal>
</entry>
@ -13164,6 +13170,9 @@ SELECT relname FROM pg_class WHERE pg_table_is_visible(oid);
<indexterm>
<primary>pg_operator_is_visible</primary>
</indexterm>
<indexterm>
<primary>pg_opfamily_is_visible</primary>
</indexterm>
<indexterm>
<primary>pg_table_is_visible</primary>
</indexterm>

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)
{

2
src/include/catalog/catversion.h
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@ -53,6 +53,6 @@
*/
/* yyyymmddN */
#define CATALOG_VERSION_NO 201107031
#define CATALOG_VERSION_NO 201107171
#endif

2
src/include/catalog/pg_proc.h
View File

@ -2829,6 +2829,8 @@ DATA(insert OID = 2082 ( pg_operator_is_visible PGNSP PGUID 12 1 0 0 0 f f f t
DESCR("is operator visible in search path?");
DATA(insert OID = 2083 ( pg_opclass_is_visible PGNSP PGUID 12 1 0 0 0 f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_opclass_is_visible _null_ _null_ _null_ ));
DESCR("is opclass visible in search path?");
DATA(insert OID = 3829 ( pg_opfamily_is_visible PGNSP PGUID 12 1 0 0 0 f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_opfamily_is_visible _null_ _null_ _null_ ));
DESCR("is opfamily visible in search path?");
DATA(insert OID = 2093 ( pg_conversion_is_visible PGNSP PGUID 12 1 0 0 0 f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_conversion_is_visible _null_ _null_ _null_ ));
DESCR("is conversion visible in search path?");
DATA(insert OID = 3756 ( pg_ts_parser_is_visible PGNSP PGUID 12 1 0 0 0 f f f t f s 1 0 16 "26" _null_ _null_ _null_ _null_ pg_ts_parser_is_visible _null_ _null_ _null_ ));