diff options
Diffstat (limited to 'src/backend/utils/adt/selfuncs.c')
| -rw-r--r-- | src/backend/utils/adt/selfuncs.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/src/backend/utils/adt/selfuncs.c b/src/backend/utils/adt/selfuncs.c index 20d4180e9b9..8bc26cb6e97 100644 --- a/src/backend/utils/adt/selfuncs.c +++ b/src/backend/utils/adt/selfuncs.c @@ -15,7 +15,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/adt/selfuncs.c,v 1.263 2009/10/21 20:38:58 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/utils/adt/selfuncs.c,v 1.264 2009/12/29 20:11:45 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -4046,20 +4046,13 @@ examine_variable(PlannerInfo *root, Node *node, int varRelid, !vardata->freefunc) elog(ERROR, "no function provided to release variable stats with"); } - else if (rte->inh) - { - /* - * XXX This means the Var represents a column of an append - * relation. Later add code to look at the member relations and - * try to derive some kind of combined statistics? - */ - } else if (rte->rtekind == RTE_RELATION) { - vardata->statsTuple = SearchSysCache(STATRELATT, + vardata->statsTuple = SearchSysCache(STATRELATTINH, ObjectIdGetDatum(rte->relid), Int16GetDatum(var->varattno), - 0, 0); + BoolGetDatum(rte->inh), + 0); vardata->freefunc = ReleaseSysCache; } else @@ -4196,10 +4189,11 @@ examine_variable(PlannerInfo *root, Node *node, int varRelid, else if (index->indpred == NIL) { vardata->statsTuple = - SearchSysCache(STATRELATT, + SearchSysCache(STATRELATTINH, ObjectIdGetDatum(index->indexoid), Int16GetDatum(pos + 1), - 0, 0); + BoolGetDatum(false), + 0); vardata->freefunc = ReleaseSysCache; } if (vardata->statsTuple) @@ -5830,10 +5824,11 @@ btcostestimate(PG_FUNCTION_ARGS) } else { - vardata.statsTuple = SearchSysCache(STATRELATT, + vardata.statsTuple = SearchSysCache(STATRELATTINH, ObjectIdGetDatum(relid), Int16GetDatum(colnum), - 0, 0); + BoolGetDatum(rte->inh), + 0); vardata.freefunc = ReleaseSysCache; } } @@ -5856,10 +5851,11 @@ btcostestimate(PG_FUNCTION_ARGS) } else { - vardata.statsTuple = SearchSysCache(STATRELATT, + vardata.statsTuple = SearchSysCache(STATRELATTINH, ObjectIdGetDatum(relid), Int16GetDatum(colnum), - 0, 0); + BoolGetDatum(false), + 0); vardata.freefunc = ReleaseSysCache; } } |