diff options
Diffstat (limited to 'contrib/pgstattuple/pgstattuple.c')
| -rw-r--r-- | contrib/pgstattuple/pgstattuple.c | 50 |
1 files changed, 42 insertions, 8 deletions
diff --git a/contrib/pgstattuple/pgstattuple.c b/contrib/pgstattuple/pgstattuple.c index 51cab46a1e7..fb0d9316151 100644 --- a/contrib/pgstattuple/pgstattuple.c +++ b/contrib/pgstattuple/pgstattuple.c @@ -1,5 +1,5 @@ /* - * $Header: /cvsroot/pgsql/contrib/pgstattuple/pgstattuple.c,v 1.9 2002/09/04 20:31:08 momjian Exp $ + * $Header: /cvsroot/pgsql/contrib/pgstattuple/pgstattuple.c,v 1.10 2003/06/12 08:02:53 momjian Exp $ * * Copyright (c) 2001,2002 Tatsuo Ishii * @@ -33,8 +33,12 @@ PG_FUNCTION_INFO_V1(pgstattuple); +PG_FUNCTION_INFO_V1(pgstattuplebyid); extern Datum pgstattuple(PG_FUNCTION_ARGS); +extern Datum pgstattuplebyid(PG_FUNCTION_ARGS); + +static Datum pgstattuple_real(Relation rel); /* ---------- * pgstattuple: @@ -46,7 +50,7 @@ extern Datum pgstattuple(PG_FUNCTION_ARGS); * ---------- */ -#define DUMMY_TUPLE "pgstattuple_type" +#define DUMMY_TUPLE "public.pgstattuple_type" #define NCOLUMNS 9 #define NCHARS 32 @@ -56,6 +60,41 @@ pgstattuple(PG_FUNCTION_ARGS) text *relname = PG_GETARG_TEXT_P(0); RangeVar *relrv; Relation rel; + Datum result; + + /* open relation */ + relrv = makeRangeVarFromNameList(textToQualifiedNameList(relname, + "pgstattuple")); + rel = heap_openrv(relrv, AccessShareLock); + + result = pgstattuple_real(rel); + + PG_RETURN_DATUM(result); +} + +Datum +pgstattuplebyid(PG_FUNCTION_ARGS) +{ + Oid relid = PG_GETARG_OID(0); + Relation rel; + Datum result; + + /* open relation */ + rel = heap_open(relid, AccessShareLock); + + result = pgstattuple_real(rel); + + PG_RETURN_DATUM(result); +} + +/* + * pgstattuple_real + * + * The real work occurs here + */ +static Datum +pgstattuple_real(Relation rel) +{ HeapScanDesc scan; HeapTuple tuple; BlockNumber nblocks; @@ -92,11 +131,6 @@ pgstattuple(PG_FUNCTION_ARGS) */ attinmeta = TupleDescGetAttInMetadata(tupdesc); - /* open relation */ - relrv = makeRangeVarFromNameList(textToQualifiedNameList(relname, - "pgstattuple")); - rel = heap_openrv(relrv, AccessShareLock); - nblocks = RelationGetNumberOfBlocks(rel); scan = heap_beginscan(rel, SnapshotAny, 0, NULL); @@ -187,5 +221,5 @@ pgstattuple(PG_FUNCTION_ARGS) pfree(values[i]); pfree(values); - PG_RETURN_DATUM(result); + return(result); } |