diff options
Diffstat (limited to 'src/backend/utils/cache/lsyscache.c')
| -rw-r--r-- | src/backend/utils/cache/lsyscache.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index ca3bd80e8a7..e695f533b02 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -7,7 +7,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/cache/lsyscache.c,v 1.72 2002/04/30 01:26:26 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/cache/lsyscache.c,v 1.73 2002/05/12 23:43:03 tgl Exp $ * * NOTES * Eventually, the index information should go through here, too. @@ -613,6 +613,27 @@ get_func_rettype(Oid funcid) } /* + * get_func_retset + * Given procedure id, return the function's proretset flag. + */ +bool +get_func_retset(Oid funcid) +{ + HeapTuple tp; + bool result; + + tp = SearchSysCache(PROCOID, + ObjectIdGetDatum(funcid), + 0, 0, 0); + if (!HeapTupleIsValid(tp)) + elog(ERROR, "Function OID %u does not exist", funcid); + + result = ((Form_pg_proc) GETSTRUCT(tp))->proretset; + ReleaseSysCache(tp); + return result; +} + +/* * func_volatile * Given procedure id, return the function's provolatile flag. */ |