diff options
Diffstat (limited to 'src/backend/optimizer/plan/createplan.c')
-rw-r--r-- | src/backend/optimizer/plan/createplan.c | 54 |
1 files changed, 47 insertions, 7 deletions
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c index 9fbe5b2a5fb..93c56c657ce 100644 --- a/src/backend/optimizer/plan/createplan.c +++ b/src/backend/optimizer/plan/createplan.c @@ -260,14 +260,14 @@ static Sort *make_sort_from_groupcols(List *groupcls, Plan *lefttree); static Material *make_material(Plan *lefttree); static WindowAgg *make_windowagg(List *tlist, Index winref, - int partNumCols, AttrNumber *partColIdx, Oid *partOperators, - int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, + int partNumCols, AttrNumber *partColIdx, Oid *partOperators, Oid *partCollations, + int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations, int frameOptions, Node *startOffset, Node *endOffset, Oid startInRangeFunc, Oid endInRangeFunc, Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, Plan *lefttree); static Group *make_group(List *tlist, List *qual, int numGroupCols, - AttrNumber *grpColIdx, Oid *grpOperators, + AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations, Plan *lefttree); static Unique *make_unique_from_sortclauses(Plan *lefttree, List *distinctList); static Unique *make_unique_from_pathkeys(Plan *lefttree, @@ -1387,6 +1387,7 @@ create_unique_plan(PlannerInfo *root, UniquePath *best_path, int flags) bool newitems; int numGroupCols; AttrNumber *groupColIdx; + Oid *groupCollations; int groupColPos; ListCell *l; @@ -1453,6 +1454,7 @@ create_unique_plan(PlannerInfo *root, UniquePath *best_path, int flags) newtlist = subplan->targetlist; numGroupCols = list_length(uniq_exprs); groupColIdx = (AttrNumber *) palloc(numGroupCols * sizeof(AttrNumber)); + groupCollations = (Oid *) palloc(numGroupCols * sizeof(Oid)); groupColPos = 0; foreach(l, uniq_exprs) @@ -1463,7 +1465,9 @@ create_unique_plan(PlannerInfo *root, UniquePath *best_path, int flags) tle = tlist_member(uniqexpr, newtlist); if (!tle) /* shouldn't happen */ elog(ERROR, "failed to find unique expression in subplan tlist"); - groupColIdx[groupColPos++] = tle->resno; + groupColIdx[groupColPos] = tle->resno; + groupCollations[groupColPos] = exprCollation((Node *) tle->expr); + groupColPos++; } if (best_path->umethod == UNIQUE_PATH_HASH) @@ -1501,6 +1505,7 @@ create_unique_plan(PlannerInfo *root, UniquePath *best_path, int flags) numGroupCols, groupColIdx, groupOperators, + groupCollations, NIL, NIL, best_path->path.rows, @@ -1883,6 +1888,8 @@ create_group_plan(PlannerInfo *root, GroupPath *best_path) extract_grouping_cols(best_path->groupClause, subplan->targetlist), extract_grouping_ops(best_path->groupClause), + extract_grouping_collations(best_path->groupClause, + subplan->targetlist), subplan); copy_generic_path_info(&plan->plan, (Path *) best_path); @@ -1949,6 +1956,8 @@ create_agg_plan(PlannerInfo *root, AggPath *best_path) extract_grouping_cols(best_path->groupClause, subplan->targetlist), extract_grouping_ops(best_path->groupClause), + extract_grouping_collations(best_path->groupClause, + subplan->targetlist), NIL, NIL, best_path->numGroups, @@ -2110,6 +2119,7 @@ create_groupingsets_plan(PlannerInfo *root, GroupingSetsPath *best_path) list_length((List *) linitial(rollup->gsets)), new_grpColIdx, extract_grouping_ops(rollup->groupClause), + extract_grouping_collations(rollup->groupClause, subplan->targetlist), rollup->gsets, NIL, rollup->numGroups, @@ -2147,6 +2157,7 @@ create_groupingsets_plan(PlannerInfo *root, GroupingSetsPath *best_path) numGroupCols, top_grpColIdx, extract_grouping_ops(rollup->groupClause), + extract_grouping_collations(rollup->groupClause, subplan->targetlist), rollup->gsets, chain, rollup->numGroups, @@ -2246,9 +2257,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path) int partNumCols; AttrNumber *partColIdx; Oid *partOperators; + Oid *partCollations; int ordNumCols; AttrNumber *ordColIdx; Oid *ordOperators; + Oid *ordCollations; ListCell *lc; /* @@ -2270,6 +2283,7 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path) */ partColIdx = (AttrNumber *) palloc(sizeof(AttrNumber) * numPart); partOperators = (Oid *) palloc(sizeof(Oid) * numPart); + partCollations = (Oid *) palloc(sizeof(Oid) * numPart); partNumCols = 0; foreach(lc, wc->partitionClause) @@ -2280,11 +2294,13 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path) Assert(OidIsValid(sgc->eqop)); partColIdx[partNumCols] = tle->resno; partOperators[partNumCols] = sgc->eqop; + partCollations[partNumCols] = exprCollation((Node *) tle->expr); partNumCols++; } ordColIdx = (AttrNumber *) palloc(sizeof(AttrNumber) * numOrder); ordOperators = (Oid *) palloc(sizeof(Oid) * numOrder); + ordCollations = (Oid *) palloc(sizeof(Oid) * numOrder); ordNumCols = 0; foreach(lc, wc->orderClause) @@ -2295,6 +2311,7 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path) Assert(OidIsValid(sgc->eqop)); ordColIdx[ordNumCols] = tle->resno; ordOperators[ordNumCols] = sgc->eqop; + ordCollations[ordNumCols] = exprCollation((Node *) tle->expr); ordNumCols++; } @@ -2304,9 +2321,11 @@ create_windowagg_plan(PlannerInfo *root, WindowAggPath *best_path) partNumCols, partColIdx, partOperators, + partCollations, ordNumCols, ordColIdx, ordOperators, + ordCollations, wc->frameOptions, wc->startOffset, wc->endOffset, @@ -5326,10 +5345,12 @@ make_recursive_union(List *tlist, int keyno = 0; AttrNumber *dupColIdx; Oid *dupOperators; + Oid *dupCollations; ListCell *slitem; dupColIdx = (AttrNumber *) palloc(sizeof(AttrNumber) * numCols); dupOperators = (Oid *) palloc(sizeof(Oid) * numCols); + dupCollations = (Oid *) palloc(sizeof(Oid) * numCols); foreach(slitem, distinctList) { @@ -5339,11 +5360,13 @@ make_recursive_union(List *tlist, dupColIdx[keyno] = tle->resno; dupOperators[keyno] = sortcl->eqop; + dupCollations[keyno] = exprCollation((Node *) tle->expr); Assert(OidIsValid(dupOperators[keyno])); keyno++; } node->dupColIdx = dupColIdx; node->dupOperators = dupOperators; + node->dupCollations = dupCollations; } node->numGroups = numGroups; @@ -6015,7 +6038,7 @@ materialize_finished_plan(Plan *subplan) Agg * make_agg(List *tlist, List *qual, AggStrategy aggstrategy, AggSplit aggsplit, - int numGroupCols, AttrNumber *grpColIdx, Oid *grpOperators, + int numGroupCols, AttrNumber *grpColIdx, Oid *grpOperators, Oid *grpCollations, List *groupingSets, List *chain, double dNumGroups, Plan *lefttree) { @@ -6031,6 +6054,7 @@ make_agg(List *tlist, List *qual, node->numCols = numGroupCols; node->grpColIdx = grpColIdx; node->grpOperators = grpOperators; + node->grpCollations = grpCollations; node->numGroups = numGroups; node->aggParams = NULL; /* SS_finalize_plan() will fill this */ node->groupingSets = groupingSets; @@ -6046,8 +6070,8 @@ make_agg(List *tlist, List *qual, static WindowAgg * make_windowagg(List *tlist, Index winref, - int partNumCols, AttrNumber *partColIdx, Oid *partOperators, - int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, + int partNumCols, AttrNumber *partColIdx, Oid *partOperators, Oid *partCollations, + int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations, int frameOptions, Node *startOffset, Node *endOffset, Oid startInRangeFunc, Oid endInRangeFunc, Oid inRangeColl, bool inRangeAsc, bool inRangeNullsFirst, @@ -6060,9 +6084,11 @@ make_windowagg(List *tlist, Index winref, node->partNumCols = partNumCols; node->partColIdx = partColIdx; node->partOperators = partOperators; + node->partCollations = partCollations; node->ordNumCols = ordNumCols; node->ordColIdx = ordColIdx; node->ordOperators = ordOperators; + node->ordCollations = ordCollations; node->frameOptions = frameOptions; node->startOffset = startOffset; node->endOffset = endOffset; @@ -6087,6 +6113,7 @@ make_group(List *tlist, int numGroupCols, AttrNumber *grpColIdx, Oid *grpOperators, + Oid *grpCollations, Plan *lefttree) { Group *node = makeNode(Group); @@ -6095,6 +6122,7 @@ make_group(List *tlist, node->numCols = numGroupCols; node->grpColIdx = grpColIdx; node->grpOperators = grpOperators; + node->grpCollations = grpCollations; plan->qual = qual; plan->targetlist = tlist; @@ -6118,6 +6146,7 @@ make_unique_from_sortclauses(Plan *lefttree, List *distinctList) int keyno = 0; AttrNumber *uniqColIdx; Oid *uniqOperators; + Oid *uniqCollations; ListCell *slitem; plan->targetlist = lefttree->targetlist; @@ -6132,6 +6161,7 @@ make_unique_from_sortclauses(Plan *lefttree, List *distinctList) Assert(numCols > 0); uniqColIdx = (AttrNumber *) palloc(sizeof(AttrNumber) * numCols); uniqOperators = (Oid *) palloc(sizeof(Oid) * numCols); + uniqCollations = (Oid *) palloc(sizeof(Oid) * numCols); foreach(slitem, distinctList) { @@ -6140,6 +6170,7 @@ make_unique_from_sortclauses(Plan *lefttree, List *distinctList) uniqColIdx[keyno] = tle->resno; uniqOperators[keyno] = sortcl->eqop; + uniqCollations[keyno] = exprCollation((Node *) tle->expr); Assert(OidIsValid(uniqOperators[keyno])); keyno++; } @@ -6147,6 +6178,7 @@ make_unique_from_sortclauses(Plan *lefttree, List *distinctList) node->numCols = numCols; node->uniqColIdx = uniqColIdx; node->uniqOperators = uniqOperators; + node->uniqCollations = uniqCollations; return node; } @@ -6162,6 +6194,7 @@ make_unique_from_pathkeys(Plan *lefttree, List *pathkeys, int numCols) int keyno = 0; AttrNumber *uniqColIdx; Oid *uniqOperators; + Oid *uniqCollations; ListCell *lc; plan->targetlist = lefttree->targetlist; @@ -6177,6 +6210,7 @@ make_unique_from_pathkeys(Plan *lefttree, List *pathkeys, int numCols) Assert(numCols >= 0 && numCols <= list_length(pathkeys)); uniqColIdx = (AttrNumber *) palloc(sizeof(AttrNumber) * numCols); uniqOperators = (Oid *) palloc(sizeof(Oid) * numCols); + uniqCollations = (Oid *) palloc(sizeof(Oid) * numCols); foreach(lc, pathkeys) { @@ -6245,6 +6279,7 @@ make_unique_from_pathkeys(Plan *lefttree, List *pathkeys, int numCols) uniqColIdx[keyno] = tle->resno; uniqOperators[keyno] = eqop; + uniqCollations[keyno] = ec->ec_collation; keyno++; } @@ -6252,6 +6287,7 @@ make_unique_from_pathkeys(Plan *lefttree, List *pathkeys, int numCols) node->numCols = numCols; node->uniqColIdx = uniqColIdx; node->uniqOperators = uniqOperators; + node->uniqCollations = uniqCollations; return node; } @@ -6296,6 +6332,7 @@ make_setop(SetOpCmd cmd, SetOpStrategy strategy, Plan *lefttree, int keyno = 0; AttrNumber *dupColIdx; Oid *dupOperators; + Oid *dupCollations; ListCell *slitem; plan->targetlist = lefttree->targetlist; @@ -6309,6 +6346,7 @@ make_setop(SetOpCmd cmd, SetOpStrategy strategy, Plan *lefttree, */ dupColIdx = (AttrNumber *) palloc(sizeof(AttrNumber) * numCols); dupOperators = (Oid *) palloc(sizeof(Oid) * numCols); + dupCollations = (Oid *) palloc(sizeof(Oid) * numCols); foreach(slitem, distinctList) { @@ -6317,6 +6355,7 @@ make_setop(SetOpCmd cmd, SetOpStrategy strategy, Plan *lefttree, dupColIdx[keyno] = tle->resno; dupOperators[keyno] = sortcl->eqop; + dupCollations[keyno] = exprCollation((Node *) tle->expr); Assert(OidIsValid(dupOperators[keyno])); keyno++; } @@ -6326,6 +6365,7 @@ make_setop(SetOpCmd cmd, SetOpStrategy strategy, Plan *lefttree, node->numCols = numCols; node->dupColIdx = dupColIdx; node->dupOperators = dupOperators; + node->dupCollations = dupCollations; node->flagColIdx = flagColIdx; node->firstFlag = firstFlag; node->numGroups = numGroups; |