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Diffstat (limited to 'src/backend/utils/cache/lsyscache.c')
| -rw-r--r-- | src/backend/utils/cache/lsyscache.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 6b1646b896d..ebb884dc258 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 - * $PostgreSQL: pgsql/src/backend/utils/cache/lsyscache.c,v 1.127 2005/08/12 21:49:47 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/utils/cache/lsyscache.c,v 1.128 2005/10/11 17:27:14 tgl Exp $ * * NOTES * Eventually, the index information should go through here, too. @@ -1841,8 +1841,8 @@ get_attavgwidth(Oid relid, AttrNumber attnum) * entry, and we don't want to repeat the cache lookup unnecessarily. * * statstuple: pg_statistics tuple to be examined. - * atttype: type OID of attribute. - * atttypmod: typmod of attribute. + * atttype: type OID of attribute (can be InvalidOid if values == NULL). + * atttypmod: typmod of attribute (can be 0 if values == NULL). * reqkind: STAKIND code for desired statistics slot kind. * reqop: STAOP value wanted, or InvalidOid if don't care. * values, nvalues: if not NULL, the slot's stavalues are extracted. @@ -1960,6 +1960,12 @@ get_attstatsslot(HeapTuple statstuple, return true; } +/* + * free_attstatsslot + * Free data allocated by get_attstatsslot + * + * atttype need be valid only if values != NULL. + */ void free_attstatsslot(Oid atttype, Datum *values, int nvalues, |