diff options
Diffstat (limited to 'src/backend/optimizer/plan/createplan.c')
| -rw-r--r-- | src/backend/optimizer/plan/createplan.c | 196 |
1 files changed, 98 insertions, 98 deletions
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c index 310bb528f4a..11d777e8341 100644 --- a/src/backend/optimizer/plan/createplan.c +++ b/src/backend/optimizer/plan/createplan.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.14 1997/09/08 20:56:10 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.15 1997/09/08 21:45:13 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -44,47 +44,47 @@ #define TEMP_SORT 1 #define TEMP_MATERIAL 2 -static List *switch_outer(List * clauses); -static Scan *create_scan_node(Path * best_path, List * tlist); -static Join *create_join_node(JoinPath * best_path, List * tlist); +static List *switch_outer(List *clauses); +static Scan *create_scan_node(Path *best_path, List *tlist); +static Join *create_join_node(JoinPath *best_path, List *tlist); static SeqScan * -create_seqscan_node(Path * best_path, List * tlist, - List * scan_clauses); +create_seqscan_node(Path *best_path, List *tlist, + List *scan_clauses); static IndexScan * -create_indexscan_node(IndexPath * best_path, List * tlist, - List * scan_clauses); +create_indexscan_node(IndexPath *best_path, List *tlist, + List *scan_clauses); static NestLoop * -create_nestloop_node(JoinPath * best_path, List * tlist, - List * clauses, Plan * outer_node, List * outer_tlist, - Plan * inner_node, List * inner_tlist); +create_nestloop_node(JoinPath *best_path, List *tlist, + List *clauses, Plan *outer_node, List *outer_tlist, + Plan *inner_node, List *inner_tlist); static MergeJoin * -create_mergejoin_node(MergePath * best_path, List * tlist, - List * clauses, Plan * outer_node, List * outer_tlist, - Plan * inner_node, List * inner_tlist); +create_mergejoin_node(MergePath *best_path, List *tlist, + List *clauses, Plan *outer_node, List *outer_tlist, + Plan *inner_node, List *inner_tlist); static HashJoin * -create_hashjoin_node(HashPath * best_path, List * tlist, - List * clauses, Plan * outer_node, List * outer_tlist, - Plan * inner_node, List * inner_tlist); -static Node *fix_indxqual_references(Node * clause, Path * index_path); +create_hashjoin_node(HashPath *best_path, List *tlist, + List *clauses, Plan *outer_node, List *outer_tlist, + Plan *inner_node, List *inner_tlist); +static Node *fix_indxqual_references(Node *clause, Path *index_path); static Temp * -make_temp(List * tlist, List * keys, Oid * operators, - Plan * plan_node, int temptype); +make_temp(List *tlist, List *keys, Oid *operators, + Plan *plan_node, int temptype); static IndexScan * -make_indexscan(List * qptlist, List * qpqual, Index scanrelid, - List * indxid, List * indxqual); +make_indexscan(List *qptlist, List *qpqual, Index scanrelid, + List *indxid, List *indxqual); static NestLoop * -make_nestloop(List * qptlist, List * qpqual, Plan * lefttree, - Plan * righttree); +make_nestloop(List *qptlist, List *qpqual, Plan *lefttree, + Plan *righttree); static HashJoin * -make_hashjoin(List * tlist, List * qpqual, - List * hashclauses, Plan * lefttree, Plan * righttree); -static Hash *make_hash(List * tlist, Var * hashkey, Plan * lefttree); +make_hashjoin(List *tlist, List *qpqual, + List *hashclauses, Plan *lefttree, Plan *righttree); +static Hash *make_hash(List *tlist, Var *hashkey, Plan *lefttree); static MergeJoin * -make_mergesort(List * tlist, List * qpqual, - List * mergeclauses, Oid opcode, Oid * rightorder, - Oid * leftorder, Plan * righttree, Plan * lefttree); +make_mergesort(List *tlist, List *qpqual, + List *mergeclauses, Oid opcode, Oid *rightorder, + Oid *leftorder, Plan *righttree, Plan *lefttree); static Material * -make_material(List * tlist, Oid tempid, Plan * lefttree, +make_material(List *tlist, Oid tempid, Plan *lefttree, int keycount); /* @@ -103,7 +103,7 @@ make_material(List * tlist, Oid tempid, Plan * lefttree, * Returns the optimal(?) access plan. */ Plan * -create_plan(Path * best_path) +create_plan(Path *best_path) { List *tlist; Plan *plan_node = (Plan *) NULL; @@ -167,7 +167,7 @@ create_plan(Path * best_path) * Returns the scan node. */ static Scan * -create_scan_node(Path * best_path, List * tlist) +create_scan_node(Path *best_path, List *tlist) { Scan *node = NULL; @@ -216,7 +216,7 @@ create_scan_node(Path * best_path, List * tlist) * Returns the join node. */ static Join * -create_join_node(JoinPath * best_path, List * tlist) +create_join_node(JoinPath *best_path, List *tlist) { Plan *outer_node; List *outer_tlist; @@ -298,7 +298,7 @@ create_join_node(JoinPath * best_path, List * tlist) * with restriction clauses 'scan-clauses' and targetlist 'tlist'. */ static SeqScan * -create_seqscan_node(Path * best_path, List * tlist, List * scan_clauses) +create_seqscan_node(Path *best_path, List *tlist, List *scan_clauses) { SeqScan *scan_node = (SeqScan *) NULL; Index scan_relid = -1; @@ -326,9 +326,9 @@ create_seqscan_node(Path * best_path, List * tlist, List * scan_clauses) * with restriction clauses 'scan-clauses' and targetlist 'tlist'. */ static IndexScan * -create_indexscan_node(IndexPath * best_path, - List * tlist, - List * scan_clauses) +create_indexscan_node(IndexPath *best_path, + List *tlist, + List *scan_clauses) { /* @@ -430,13 +430,13 @@ create_indexscan_node(IndexPath * best_path, *****************************************************************************/ static NestLoop * -create_nestloop_node(JoinPath * best_path, - List * tlist, - List * clauses, - Plan * outer_node, - List * outer_tlist, - Plan * inner_node, - List * inner_tlist) +create_nestloop_node(JoinPath *best_path, + List *tlist, + List *clauses, + Plan *outer_node, + List *outer_tlist, + Plan *inner_node, + List *inner_tlist) { NestLoop *join_node = (NestLoop *) NULL; @@ -512,13 +512,13 @@ create_nestloop_node(JoinPath * best_path, } static MergeJoin * -create_mergejoin_node(MergePath * best_path, - List * tlist, - List * clauses, - Plan * outer_node, - List * outer_tlist, - Plan * inner_node, - List * inner_tlist) +create_mergejoin_node(MergePath *best_path, + List *tlist, + List *clauses, + Plan *outer_node, + List *outer_tlist, + Plan *inner_node, + List *inner_tlist) { List *qpqual, *mergeclauses; @@ -609,13 +609,13 @@ create_mergejoin_node(MergePath * best_path, * these?? at runtime? what about a hash index? */ static HashJoin * -create_hashjoin_node(HashPath * best_path, - List * tlist, - List * clauses, - Plan * outer_node, - List * outer_tlist, - Plan * inner_node, - List * inner_tlist) +create_hashjoin_node(HashPath *best_path, + List *tlist, + List *clauses, + Plan *outer_node, + List *outer_tlist, + Plan *inner_node, + List *inner_tlist) { List *qpqual; List *hashclauses; @@ -663,7 +663,7 @@ create_hashjoin_node(HashPath * best_path, *****************************************************************************/ static Node * -fix_indxqual_references(Node * clause, Path * index_path) +fix_indxqual_references(Node *clause, Path *index_path) { Node *newclause; @@ -800,7 +800,7 @@ fix_indxqual_references(Node * clause, Path * index_path) * XXX Shouldn't the operator be commuted?! */ static List * -switch_outer(List * clauses) +switch_outer(List *clauses) { List *t_list = NIL; Expr *temp = NULL; @@ -844,7 +844,7 @@ switch_outer(List * clauses) * Returns the modified target list. */ static List * -set_temp_tlist_operators(List * tlist, List * pathkeys, Oid * operators) +set_temp_tlist_operators(List *tlist, List *pathkeys, Oid *operators) { Node *keys = NULL; int keyno = 1; @@ -892,10 +892,10 @@ set_temp_tlist_operators(List * tlist, List * pathkeys, Oid * operators) * 'temptype' indicates which operation(sort or hash) to perform */ static Temp * -make_temp(List * tlist, - List * keys, - Oid * operators, - Plan * plan_node, +make_temp(List *tlist, + List *keys, + Oid *operators, + Plan *plan_node, int temptype) { List *temp_tlist; @@ -936,10 +936,10 @@ make_temp(List * tlist, SeqScan * -make_seqscan(List * qptlist, - List * qpqual, +make_seqscan(List *qptlist, + List *qpqual, Index scanrelid, - Plan * lefttree) + Plan *lefttree) { SeqScan *node = makeNode(SeqScan); Plan *plan = &node->plan; @@ -957,11 +957,11 @@ make_seqscan(List * qptlist, } static IndexScan * -make_indexscan(List * qptlist, - List * qpqual, +make_indexscan(List *qptlist, + List *qpqual, Index scanrelid, - List * indxid, - List * indxqual) + List *indxid, + List *indxqual) { IndexScan *node = makeNode(IndexScan); Plan *plan = &node->scan.plan; @@ -982,10 +982,10 @@ make_indexscan(List * qptlist, static NestLoop * -make_nestloop(List * qptlist, - List * qpqual, - Plan * lefttree, - Plan * righttree) +make_nestloop(List *qptlist, + List *qpqual, + Plan *lefttree, + Plan *righttree) { NestLoop *node = makeNode(NestLoop); Plan *plan = &node->join; @@ -1002,11 +1002,11 @@ make_nestloop(List * qptlist, } static HashJoin * -make_hashjoin(List * tlist, - List * qpqual, - List * hashclauses, - Plan * lefttree, - Plan * righttree) +make_hashjoin(List *tlist, + List *qpqual, + List *hashclauses, + Plan *lefttree, + Plan *righttree) { HashJoin *node = makeNode(HashJoin); Plan *plan = &node->join; @@ -1027,7 +1027,7 @@ make_hashjoin(List * tlist, } static Hash * -make_hash(List * tlist, Var * hashkey, Plan * lefttree) +make_hash(List *tlist, Var *hashkey, Plan *lefttree) { Hash *node = makeNode(Hash); Plan *plan = &node->plan; @@ -1047,14 +1047,14 @@ make_hash(List * tlist, Var * hashkey, Plan * lefttree) } static MergeJoin * -make_mergesort(List * tlist, - List * qpqual, - List * mergeclauses, +make_mergesort(List *tlist, + List *qpqual, + List *mergeclauses, Oid opcode, - Oid * rightorder, - Oid * leftorder, - Plan * righttree, - Plan * lefttree) + Oid *rightorder, + Oid *leftorder, + Plan *righttree, + Plan *lefttree) { MergeJoin *node = makeNode(MergeJoin); Plan *plan = &node->join; @@ -1074,7 +1074,7 @@ make_mergesort(List * tlist, } Sort * -make_sort(List * tlist, Oid tempid, Plan * lefttree, int keycount) +make_sort(List *tlist, Oid tempid, Plan *lefttree, int keycount) { Sort *node = makeNode(Sort); Plan *plan = &node->plan; @@ -1092,9 +1092,9 @@ make_sort(List * tlist, Oid tempid, Plan * lefttree, int keycount) } static Material * -make_material(List * tlist, +make_material(List *tlist, Oid tempid, - Plan * lefttree, + Plan *lefttree, int keycount) { Material *node = makeNode(Material); @@ -1113,7 +1113,7 @@ make_material(List * tlist, } Agg * -make_agg(List * tlist, int nagg, Aggreg **aggs) +make_agg(List *tlist, int nagg, Aggreg **aggs) { Agg *node = makeNode(Agg); @@ -1130,11 +1130,11 @@ make_agg(List * tlist, int nagg, Aggreg **aggs) } Group * -make_group(List * tlist, +make_group(List *tlist, bool tuplePerGroup, int ngrp, AttrNumber *grpColIdx, - Sort * lefttree) + Sort *lefttree) { Group *node = makeNode(Group); @@ -1160,7 +1160,7 @@ make_group(List * tlist, */ Unique * -make_unique(List * tlist, Plan * lefttree, char *uniqueAttr) +make_unique(List *tlist, Plan *lefttree, char *uniqueAttr) { Unique *node = makeNode(Unique); Plan *plan = &node->plan; @@ -1183,7 +1183,7 @@ make_unique(List * tlist, Plan * lefttree, char *uniqueAttr) } List * -generate_fjoin(List * tlist) +generate_fjoin(List *tlist) { #if 0 List tlistP; |