diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c index 2b20186d2f..52d4009104 100644 --- a/src/backend/catalog/heap.c +++ b/src/backend/catalog/heap.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.72 1999/02/03 21:15:54 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.73 1999/02/09 17:02:42 momjian Exp $ * * * INTERFACE ROUTINES @@ -149,7 +149,7 @@ typedef struct tempRelList * array */ } TempRelList; -#define TEMP_REL_LIST_SIZE 32 +#define NONAME_REL_LIST_SIZE 32 static TempRelList *tempRels = NULL; @@ -1392,7 +1392,7 @@ InitNoNameRelList(void) } tempRels = (TempRelList *) malloc(sizeof(TempRelList)); - tempRels->size = TEMP_REL_LIST_SIZE; + tempRels->size = NONAME_REL_LIST_SIZE; tempRels->rels = (Relation *) malloc(sizeof(Relation) * tempRels->size); MemSet(tempRels->rels, 0, sizeof(Relation) * tempRels->size); tempRels->num = 0; @@ -1436,7 +1436,7 @@ AddToNoNameRelList(Relation r) if (tempRels->num == tempRels->size) { - tempRels->size += TEMP_REL_LIST_SIZE; + tempRels->size += NONAME_REL_LIST_SIZE; tempRels->rels = realloc(tempRels->rels, sizeof(Relation) * tempRels->size); } diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c index 8781458548..579626ec33 100644 --- a/src/backend/commands/explain.c +++ b/src/backend/commands/explain.c @@ -4,7 +4,7 @@ * * Copyright (c) 1994-5, Regents of the University of California * - * $Id: explain.c,v 1.30 1998/12/18 14:45:07 wieck Exp $ + * $Id: explain.c,v 1.31 1999/02/09 17:02:43 momjian Exp $ * */ #include @@ -176,8 +176,8 @@ explain_outNode(StringInfo str, Plan *plan, int indent, ExplainState *es) case T_IndexScan: pname = "Index Scan"; break; - case T_Temp: - pname = "Temp Scan"; + case T_Noname: + pname = "Noname Scan"; break; case T_Sort: pname = "Sort"; diff --git a/src/backend/executor/execAmi.c b/src/backend/executor/execAmi.c index 1e985edbef..8ea66c3a2c 100644 --- a/src/backend/executor/execAmi.c +++ b/src/backend/executor/execAmi.c @@ -5,7 +5,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: execAmi.c,v 1.30 1999/02/02 03:44:23 momjian Exp $ + * $Id: execAmi.c,v 1.31 1999/02/09 17:02:44 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -50,7 +50,7 @@ #include "executor/nodeAppend.h" #include "executor/nodeSubplan.h" #include "executor/execdebug.h" -#include "optimizer/internal.h" /* for _TEMP_RELATION_ID_ */ +#include "optimizer/internal.h" /* for _NONAME_RELATION_ID_ */ #include "access/genam.h" #include "access/heapam.h" #include "catalog/heap.h" @@ -509,11 +509,11 @@ ExecCreatR(TupleDesc tupType, relDesc = NULL; - if (relationOid == _TEMP_RELATION_ID_) + if (relationOid == _NONAME_RELATION_ID_) { /* ---------------- * create a temporary relation - * (currently the planner always puts a _TEMP_RELATION_ID + * (currently the planner always puts a _NONAME_RELATION_ID * in the relation argument so we expect this to be the case although * it's possible that someday we'll get the name from * from the range table.. -cim 10/12/89) diff --git a/src/backend/executor/nodeMaterial.c b/src/backend/executor/nodeMaterial.c index 87974668bb..c4171c7a1b 100644 --- a/src/backend/executor/nodeMaterial.c +++ b/src/backend/executor/nodeMaterial.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/executor/nodeMaterial.c,v 1.19 1999/02/03 21:16:14 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/executor/nodeMaterial.c,v 1.20 1999/02/09 17:02:44 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -25,7 +25,7 @@ #include "executor/nodeMaterial.h" #include "catalog/catalog.h" #include "catalog/heap.h" -#include "optimizer/internal.h" /* for _TEMP_RELATION_ID_ */ +#include "optimizer/internal.h" /* for _NONAME_RELATION_ID_ */ #include "access/heapam.h" /* ---------------------------------------------------------------- @@ -265,7 +265,7 @@ ExecInitMaterial(Material *node, EState *estate, Plan *parent) /* ---------------- * ExecCreatR wants it's second argument to be an object id of - * a relation in the range table or a _TEMP_RELATION_ID + * a relation in the range table or a _NONAME_RELATION_ID * indicating that the relation is not in the range table. * * In the second case ExecCreatR creates a temp relation. @@ -277,7 +277,7 @@ ExecInitMaterial(Material *node, EState *estate, Plan *parent) * ---------------- */ /* len = ExecTargetListLength(node->plan.targetlist); */ - tempDesc = ExecCreatR(tupType, _TEMP_RELATION_ID_); + tempDesc = ExecCreatR(tupType, _NONAME_RELATION_ID_); /* ---------------- * save the relation descriptor in the sortstate diff --git a/src/backend/executor/nodeSort.c b/src/backend/executor/nodeSort.c index dd9ca22c65..b264105f47 100644 --- a/src/backend/executor/nodeSort.c +++ b/src/backend/executor/nodeSort.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/executor/nodeSort.c,v 1.16 1998/09/01 03:22:30 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/executor/nodeSort.c,v 1.17 1999/02/09 17:02:45 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -22,7 +22,7 @@ #include "catalog/catalog.h" #include "catalog/heap.h" #include "storage/bufmgr.h" -#include "optimizer/internal.h" /* for _TEMP_RELATION_ID_ */ +#include "optimizer/internal.h" /* for _NONAME_RELATION_ID_ */ /* ---------------------------------------------------------------- * FormSortKeys(node) diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c index 23f9e424d1..8a0ac031fb 100644 --- a/src/backend/nodes/copyfuncs.c +++ b/src/backend/nodes/copyfuncs.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.64 1999/02/09 03:51:12 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.65 1999/02/09 17:02:46 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -372,36 +372,36 @@ _copyHashJoin(HashJoin *from) /* ---------------- - * CopyTempFields + * CopyNonameFields * - * This function copies the fields of the Temp node. It is used by - * all the copy functions for classes which inherit from Temp. + * This function copies the fields of the Noname node. It is used by + * all the copy functions for classes which inherit from Noname. * ---------------- */ static void -CopyTempFields(Temp *from, Temp *newnode) +CopyNonameFields(Noname *from, Noname *newnode) { - newnode->tempid = from->tempid; + newnode->nonameid = from->nonameid; newnode->keycount = from->keycount; return; } /* ---------------- - * _copyTemp + * _copyNoname * ---------------- */ -static Temp * -_copyTemp(Temp *from) +static Noname * +_copyNoname(Noname *from) { - Temp *newnode = makeNode(Temp); + Noname *newnode = makeNode(Noname); /* ---------------- * copy node superclass fields * ---------------- */ CopyPlanFields((Plan *) from, (Plan *) newnode); - CopyTempFields(from, newnode); + CopyNonameFields(from, newnode); return newnode; } @@ -420,7 +420,7 @@ _copyMaterial(Material *from) * ---------------- */ CopyPlanFields((Plan *) from, (Plan *) newnode); - CopyTempFields((Temp *) from, (Temp *) newnode); + CopyNonameFields((Noname *) from, (Noname *) newnode); return newnode; } @@ -440,7 +440,7 @@ _copySort(Sort *from) * ---------------- */ CopyPlanFields((Plan *) from, (Plan *) newnode); - CopyTempFields((Temp *) from, (Temp *) newnode); + CopyNonameFields((Noname *) from, (Noname *) newnode); return newnode; } @@ -511,7 +511,7 @@ _copyUnique(Unique *from) * ---------------- */ CopyPlanFields((Plan *) from, (Plan *) newnode); - CopyTempFields((Temp *) from, (Temp *) newnode); + CopyNonameFields((Noname *) from, (Noname *) newnode); /* ---------------- * copy remainder of node @@ -1688,8 +1688,8 @@ copyObject(void *from) case T_HashJoin: retval = _copyHashJoin(from); break; - case T_Temp: - retval = _copyTemp(from); + case T_Noname: + retval = _copyNoname(from); break; case T_Material: retval = _copyMaterial(from); diff --git a/src/backend/nodes/freefuncs.c b/src/backend/nodes/freefuncs.c index 1a0b2ca754..a7d3bf6305 100644 --- a/src/backend/nodes/freefuncs.c +++ b/src/backend/nodes/freefuncs.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/nodes/Attic/freefuncs.c,v 1.3 1999/02/09 03:51:12 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/nodes/Attic/freefuncs.c,v 1.4 1999/02/09 17:02:49 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -298,32 +298,32 @@ _freeHashJoin(HashJoin *node) /* ---------------- - * FreeTempFields + * FreeNonameFields * - * This function frees the fields of the Temp node. It is used by - * all the free functions for classes which inherit node Temp. + * This function frees the fields of the Noname node. It is used by + * all the free functions for classes which inherit node Noname. * ---------------- */ static void -FreeTempFields(Temp *node) +FreeNonameFields(Noname *node) { return; } /* ---------------- - * _freeTemp + * _freeNoname * ---------------- */ static void -_freeTemp(Temp *node) +_freeNoname(Noname *node) { /* ---------------- * free node superclass fields * ---------------- */ FreePlanFields((Plan *) node); - FreeTempFields(node); + FreeNonameFields(node); pfree(node); } @@ -340,7 +340,7 @@ _freeMaterial(Material *node) * ---------------- */ FreePlanFields((Plan *) node); - FreeTempFields((Temp *) node); + FreeNonameFields((Noname *) node); pfree(node); } @@ -358,7 +358,7 @@ _freeSort(Sort *node) * ---------------- */ FreePlanFields((Plan *) node); - FreeTempFields((Temp *) node); + FreeNonameFields((Noname *) node); pfree(node); } @@ -417,7 +417,7 @@ _freeUnique(Unique *node) * ---------------- */ FreePlanFields((Plan *) node); - FreeTempFields((Temp *) node); + FreeNonameFields((Noname *) node); /* ---------------- * free remainder of node @@ -1207,8 +1207,8 @@ freeObject(void *node) case T_HashJoin: _freeHashJoin(node); break; - case T_Temp: - _freeTemp(node); + case T_Noname: + _freeNoname(node); break; case T_Material: _freeMaterial(node); diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c index ef3dccab35..854a2011cb 100644 --- a/src/backend/nodes/outfuncs.c +++ b/src/backend/nodes/outfuncs.c @@ -5,7 +5,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: outfuncs.c,v 1.66 1999/02/09 03:51:13 momjian Exp $ + * $Id: outfuncs.c,v 1.67 1999/02/09 17:02:49 momjian Exp $ * * NOTES * Every (plan) node in POSTGRES has an associated "out" routine which @@ -472,21 +472,21 @@ _outIndexScan(StringInfo str, IndexScan *node) } /* - * Temp is a subclass of Plan + * Noname is a subclass of Plan */ static void -_outTemp(StringInfo str, Temp *node) +_outNoname(StringInfo str, Noname *node) { - appendStringInfo(str, " TEMP "); + appendStringInfo(str, " NONAME "); _outPlanInfo(str, (Plan *) node); - appendStringInfo(str, " :tempid %u :keycount %d ", - node->tempid, + appendStringInfo(str, " :nonameid %u :keycount %d ", + node->nonameid, node->keycount); } /* - * Sort is a subclass of Temp + * Sort is a subclass of Noname */ static void _outSort(StringInfo str, Sort *node) @@ -494,8 +494,8 @@ _outSort(StringInfo str, Sort *node) appendStringInfo(str, " SORT "); _outPlanInfo(str, (Plan *) node); - appendStringInfo(str, " :tempid %u :keycount %d ", - node->tempid, + appendStringInfo(str, " :nonameid %u :keycount %d ", + node->nonameid, node->keycount); } @@ -523,7 +523,7 @@ _outGroup(StringInfo str, Group *node) } /* - * For some reason, unique is a subclass of Temp. + * For some reason, unique is a subclass of Noname. */ static void _outUnique(StringInfo str, Unique *node) @@ -531,14 +531,14 @@ _outUnique(StringInfo str, Unique *node) appendStringInfo(str, " UNIQUE "); _outPlanInfo(str, (Plan *) node); - appendStringInfo(str, " :tempid %u :keycount %d ", - node->tempid, + appendStringInfo(str, " :nonameid %u :keycount %d ", + node->nonameid, node->keycount); } /* - * Hash is a subclass of Temp + * Hash is a subclass of Noname */ static void _outHash(StringInfo str, Hash *node) @@ -1517,8 +1517,8 @@ _outNode(StringInfo str, void *obj) case T_IndexScan: _outIndexScan(str, obj); break; - case T_Temp: - _outTemp(str, obj); + case T_Noname: + _outNoname(str, obj); break; case T_Sort: _outSort(str, obj); diff --git a/src/backend/nodes/print.c b/src/backend/nodes/print.c index 3acf895e7c..175b4a5fdf 100644 --- a/src/backend/nodes/print.c +++ b/src/backend/nodes/print.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/nodes/print.c,v 1.19 1999/01/27 00:36:28 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/nodes/print.c,v 1.20 1999/02/09 17:02:49 momjian Exp $ * * HISTORY * AUTHOR DATE MAJOR EVENT @@ -313,8 +313,8 @@ plannode_type(Plan *p) case T_HashJoin: return "HASHJOIN"; break; - case T_Temp: - return "TEMP"; + case T_Noname: + return "NONAME"; break; case T_Material: return "MATERIAL"; diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c index caebc29b1d..02e7547ab1 100644 --- a/src/backend/nodes/readfuncs.c +++ b/src/backend/nodes/readfuncs.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.51 1999/02/09 03:51:13 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.52 1999/02/09 17:02:50 momjian Exp $ * * NOTES * Most of the read functions for plan nodes are tested. (In fact, they @@ -565,25 +565,25 @@ _readIndexScan() } /* ---------------- - * _readTemp + * _readNoname * - * Temp is a subclass of Plan + * Noname is a subclass of Plan * ---------------- */ -static Temp * -_readTemp() +static Noname * +_readNoname() { - Temp *local_node; + Noname *local_node; char *token; int length; - local_node = makeNode(Temp); + local_node = makeNode(Noname); _getPlan((Plan *) local_node); - token = lsptok(NULL, &length); /* eat :tempid */ - token = lsptok(NULL, &length); /* get tempid */ - local_node->tempid = atol(token); + token = lsptok(NULL, &length); /* eat :nonameid */ + token = lsptok(NULL, &length); /* get nonameid */ + local_node->nonameid = atol(token); token = lsptok(NULL, &length); /* eat :keycount */ token = lsptok(NULL, &length); /* get keycount */ @@ -595,7 +595,7 @@ _readTemp() /* ---------------- * _readSort * - * Sort is a subclass of Temp + * Sort is a subclass of Noname * ---------------- */ static Sort * @@ -609,9 +609,9 @@ _readSort() _getPlan((Plan *) local_node); - token = lsptok(NULL, &length); /* eat :tempid */ - token = lsptok(NULL, &length); /* get tempid */ - local_node->tempid = atol(token); + token = lsptok(NULL, &length); /* eat :nonameid */ + token = lsptok(NULL, &length); /* get nonameid */ + local_node->nonameid = atol(token); token = lsptok(NULL, &length); /* eat :keycount */ token = lsptok(NULL, &length); /* get keycount */ @@ -639,7 +639,7 @@ _readAgg() /* ---------------- * _readUnique * - * For some reason, unique is a subclass of Temp. + * For some reason, unique is a subclass of Noname. */ static Unique * _readUnique() @@ -652,9 +652,9 @@ _readUnique() _getPlan((Plan *) local_node); - token = lsptok(NULL, &length); /* eat :tempid */ - token = lsptok(NULL, &length); /* get :tempid */ - local_node->tempid = atol(token); + token = lsptok(NULL, &length); /* eat :nonameid */ + token = lsptok(NULL, &length); /* get :nonameid */ + local_node->nonameid = atol(token); token = lsptok(NULL, &length); /* eat :keycount */ token = lsptok(NULL, &length); /* get :keycount */ @@ -666,7 +666,7 @@ _readUnique() /* ---------------- * _readHash * - * Hash is a subclass of Temp + * Hash is a subclass of Noname * ---------------- */ static Hash * @@ -2070,8 +2070,8 @@ parsePlanString(void) return_value = _readSeqScan(); else if (!strncmp(token, "INDEXSCAN", length)) return_value = _readIndexScan(); - else if (!strncmp(token, "TEMP", length)) - return_value = _readTemp(); + else if (!strncmp(token, "NONAME", length)) + return_value = _readNoname(); else if (!strncmp(token, "SORT", length)) return_value = _readSort(); else if (!strncmp(token, "AGGREG", length)) diff --git a/src/backend/optimizer/path/costsize.c b/src/backend/optimizer/path/costsize.c index fd4ef5c9b2..684a20d4ea 100644 --- a/src/backend/optimizer/path/costsize.c +++ b/src/backend/optimizer/path/costsize.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/path/costsize.c,v 1.26 1999/02/03 20:15:32 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/path/costsize.c,v 1.27 1999/02/09 17:02:52 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -87,7 +87,7 @@ cost_seqscan(int relid, int relpages, int reltuples) /* * cost of sequentially scanning a materialized temporary relation */ - temp += _TEMP_SCAN_COST_; + temp += _NONAME_SCAN_COST_; } else { @@ -198,7 +198,7 @@ cost_sort(List *keys, int tuples, int width, bool noread) numTuples * base_log((double) pages, (double) 2.0); if (!noread) - temp = temp + cost_seqscan(_TEMP_RELATION_ID_, npages, tuples); + temp = temp + cost_seqscan(_NONAME_RELATION_ID_, npages, tuples); Assert(temp >= 0); return temp; diff --git a/src/backend/optimizer/path/joinutils.c b/src/backend/optimizer/path/joinutils.c index 8dc1ecb177..411ab2cbb5 100644 --- a/src/backend/optimizer/path/joinutils.c +++ b/src/backend/optimizer/path/joinutils.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/joinutils.c,v 1.12 1999/02/09 03:51:20 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/path/Attic/joinutils.c,v 1.13 1999/02/09 17:02:55 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -325,8 +325,7 @@ new_join_pathkeys(List *outer_pathkeys, foreach(i, outer_pathkeys) { outer_pathkey = lfirst(i); - x = new_join_pathkey(outer_pathkey, NIL, - join_rel_tlist, joinclauses); + x = new_join_pathkey(outer_pathkey, NIL, join_rel_tlist, joinclauses); if (x != NIL) t_list = lappend(t_list, x); } @@ -421,8 +420,9 @@ new_matching_subkeys(Var *subkey, foreach(i, joinclauses) { joinclause = lfirst(i); - tlist_other_var = matching_tlvar(other_join_clause_var(subkey, joinclause), - join_rel_tlist); + tlist_other_var = matching_tlvar( + other_join_clause_var(subkey, joinclause), + join_rel_tlist); if (tlist_other_var && !(member(tlist_other_var, considered_subkeys))) diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c index 8df92e7edd..69b7ead092 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 1.39 1999/02/09 03:51:21 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.40 1999/02/09 17:02:55 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -40,8 +40,8 @@ #include "optimizer/internal.h" -#define TEMP_SORT 1 -#define TEMP_MATERIAL 2 +#define NONAME_SORT 1 +#define NONAME_MATERIAL 2 static List *switch_outer(List *clauses); static Scan *create_scan_node(Path *best_path, List *tlist); @@ -60,8 +60,8 @@ 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); -static Temp *make_temp(List *tlist, List *keys, Oid *operators, - Plan *plan_node, int temptype); +static Noname *make_noname(List *tlist, List *keys, Oid *operators, + Plan *plan_node, int nonametype); static IndexScan *make_indexscan(List *qptlist, List *qpqual, Index scanrelid, List *indxid, List *indxqual, List *indxqualorig, Cost cost); static NestLoop *make_nestloop(List *qptlist, List *qpqual, Plan *lefttree, @@ -72,7 +72,7 @@ static Hash *make_hash(List *tlist, Var *hashkey, Plan *lefttree); static MergeJoin *make_mergejoin(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, +static Material *make_material(List *tlist, Oid nonameid, Plan *lefttree, int keycount); /* @@ -476,11 +476,11 @@ create_nestloop_node(JoinPath *best_path, } else if (IsA_Join(inner_node)) { - inner_node = (Plan *) make_temp(inner_tlist, + inner_node = (Plan *) make_noname(inner_tlist, NIL, NULL, inner_node, - TEMP_MATERIAL); + NONAME_MATERIAL); } join_node = make_nestloop(tlist, @@ -545,11 +545,11 @@ create_mergejoin_node(MergePath *best_path, */ if (best_path->outersortkeys) { - Temp *sorted_outer_node = make_temp(outer_tlist, + Noname *sorted_outer_node = make_noname(outer_tlist, best_path->outersortkeys, outer_order, outer_node, - TEMP_SORT); + NONAME_SORT); sorted_outer_node->plan.cost = outer_node->cost; outer_node = (Plan *) sorted_outer_node; @@ -557,11 +557,11 @@ create_mergejoin_node(MergePath *best_path, if (best_path->innersortkeys) { - Temp *sorted_inner_node = make_temp(inner_tlist, + Noname *sorted_inner_node = make_noname(inner_tlist, best_path->innersortkeys, inner_order, inner_node, - TEMP_SORT); + NONAME_SORT); sorted_inner_node->plan.cost = outer_node->cost; inner_node = (Plan *) sorted_inner_node; @@ -798,7 +798,7 @@ switch_outer(List *clauses) } /* - * set-temp-tlist-operators-- + * set-noname-tlist-operators-- * Sets the key and keyop fields of resdom nodes in a target list. * * 'tlist' is the target list @@ -812,7 +812,7 @@ switch_outer(List *clauses) * Returns the modified target list. */ static List * -set_temp_tlist_operators(List *tlist, List *pathkeys, Oid *operators) +set_noname_tlist_operators(List *tlist, List *pathkeys, Oid *operators) { Node *keys = NULL; int keyno = 1; @@ -846,8 +846,8 @@ set_temp_tlist_operators(List *tlist, List *pathkeys, Oid *operators) *****************************************************************************/ /* - * make_temp-- - * Create plan nodes to sort or materialize relations into temporaries. The + * make_noname-- + * Create plan nodes to sort or materialize relations into noname. The * result returned for a sort will look like (SEQSCAN(SORT(plan-node))) * or (SEQSCAN(MATERIAL(plan-node))) * @@ -856,46 +856,46 @@ set_temp_tlist_operators(List *tlist, List *pathkeys, Oid *operators) * 'operators' is the operators with which the sort or hash is to be done * (a list of operator OIDs) * 'plan-node' is the node which yields tuples for the sort - * 'temptype' indicates which operation(sort or hash) to perform + * 'nonametype' indicates which operation(sort or hash) to perform */ -static Temp * -make_temp(List *tlist, +static Noname * +make_noname(List *tlist, List *keys, Oid *operators, Plan *plan_node, - int temptype) + int nonametype) { - List *temp_tlist; - Temp *retval = NULL; + List *noname_tlist; + Noname *retval = NULL; - /* Create a new target list for the temporary, with keys set. */ - temp_tlist = set_temp_tlist_operators(new_unsorted_tlist(tlist), + /* Create a new target list for the noname, with keys set. */ + noname_tlist = set_noname_tlist_operators(new_unsorted_tlist(tlist), keys, operators); - switch (temptype) + switch (nonametype) { - case TEMP_SORT: - retval = (Temp *) make_seqscan(tlist, + case NONAME_SORT: + retval = (Noname *) make_seqscan(tlist, NIL, - _TEMP_RELATION_ID_, - (Plan *) make_sort(temp_tlist, - _TEMP_RELATION_ID_, + _NONAME_RELATION_ID_, + (Plan *) make_sort(noname_tlist, + _NONAME_RELATION_ID_, plan_node, length(keys))); break; - case TEMP_MATERIAL: - retval = (Temp *) make_seqscan(tlist, + case NONAME_MATERIAL: + retval = (Noname *) make_seqscan(tlist, NIL, - _TEMP_RELATION_ID_, - (Plan *) make_material(temp_tlist, - _TEMP_RELATION_ID_, + _NONAME_RELATION_ID_, + (Plan *) make_material(noname_tlist, + _NONAME_RELATION_ID_, plan_node, length(keys))); break; default: - elog(ERROR, "make_temp: unknown temp type %d", temptype); + elog(ERROR, "make_noname: unknown noname type %d", nonametype); } return retval; @@ -1049,7 +1049,7 @@ make_mergejoin(List *tlist, } Sort * -make_sort(List *tlist, Oid tempid, Plan *lefttree, int keycount) +make_sort(List *tlist, Oid nonameid, Plan *lefttree, int keycount) { Sort *node = makeNode(Sort); Plan *plan = &node->plan; @@ -1060,7 +1060,7 @@ make_sort(List *tlist, Oid tempid, Plan *lefttree, int keycount) plan->qual = NIL; plan->lefttree = lefttree; plan->righttree = NULL; - node->tempid = tempid; + node->nonameid = nonameid; node->keycount = keycount; return node; @@ -1068,7 +1068,7 @@ make_sort(List *tlist, Oid tempid, Plan *lefttree, int keycount) static Material * make_material(List *tlist, - Oid tempid, + Oid nonameid, Plan *lefttree, int keycount) { @@ -1081,7 +1081,7 @@ make_material(List *tlist, plan->qual = NIL; plan->lefttree = lefttree; plan->righttree = NULL; - node->tempid = tempid; + node->nonameid = nonameid; node->keycount = keycount; return node; @@ -1145,7 +1145,7 @@ make_unique(List *tlist, Plan *lefttree, char *uniqueAttr) plan->qual = NIL; plan->lefttree = lefttree; plan->righttree = NULL; - node->tempid = _TEMP_RELATION_ID_; + node->nonameid = _NONAME_RELATION_ID_; node->keycount = 0; if (strcmp(uniqueAttr, "*") == 0) node->uniqueAttr = NULL; diff --git a/src/backend/optimizer/plan/planmain.c b/src/backend/optimizer/plan/planmain.c index f9e52260bf..f724f39325 100644 --- a/src/backend/optimizer/plan/planmain.c +++ b/src/backend/optimizer/plan/planmain.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planmain.c,v 1.29 1998/10/01 02:03:59 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planmain.c,v 1.30 1999/02/09 17:03:00 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -478,7 +478,7 @@ make_groupPlan(List **tlist, } sortplan = make_sort(sort_tlist, - _TEMP_RELATION_ID_, + _NONAME_RELATION_ID_, subplan, numCols); sortplan->plan.cost = subplan->cost; /* XXX assume no cost */ diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c index 07abe77c58..c460bbdb97 100644 --- a/src/backend/optimizer/plan/planner.c +++ b/src/backend/optimizer/plan/planner.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planner.c,v 1.42 1999/02/03 21:16:36 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planner.c,v 1.43 1999/02/09 17:03:01 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -399,7 +399,7 @@ make_sortplan(List *tlist, List *sortcls, Plan *plannode) } sortplan = (Plan *) make_sort(temp_tlist, - _TEMP_RELATION_ID_, + _NONAME_RELATION_ID_, (Plan *) plannode, length(sortcls)); diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c index 63ec89ba72..d8b1046fa0 100644 --- a/src/backend/optimizer/plan/setrefs.c +++ b/src/backend/optimizer/plan/setrefs.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/setrefs.c,v 1.37 1999/02/03 21:16:38 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/setrefs.c,v 1.38 1999/02/09 17:03:01 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -34,14 +34,14 @@ #include "optimizer/tlist.h" static void set_join_tlist_references(Join *join); -static void set_tempscan_tlist_references(SeqScan *tempscan); -static void set_temp_tlist_references(Temp *temp); +static void set_nonamescan_tlist_references(SeqScan *nonamescan); +static void set_noname_tlist_references(Noname *noname); static List *replace_clause_joinvar_refs(Expr *clause, List *outer_tlist, List *inner_tlist); static List *replace_subclause_joinvar_refs(List *clauses, List *outer_tlist, List *inner_tlist); static Var *replace_joinvar_refs(Var *var, List *outer_tlist, List *inner_tlist); -static List *tlist_temp_references(Oid tempid, List *tlist); +static List *tlist_noname_references(Oid nonameid, List *tlist); static void replace_result_clause(Node *clause, List *subplanTargetList); static bool OperandIsInner(Node *opnd, int inner_relid); static List *replace_agg_clause(Node *expr, List *targetlist); @@ -74,10 +74,10 @@ set_tlist_references(Plan *plan) if (IsA_Join(plan)) set_join_tlist_references((Join *) plan); else if (IsA(plan, SeqScan) &&plan->lefttree && - IsA_Temp(plan->lefttree)) - set_tempscan_tlist_references((SeqScan *) plan); + IsA_Noname(plan->lefttree)) + set_nonamescan_tlist_references((SeqScan *) plan); else if (IsA(plan, Sort)) - set_temp_tlist_references((Temp *) plan); + set_noname_tlist_references((Noname *) plan); else if (IsA(plan, Result)) set_result_tlist_references((Result *) plan); else if (IsA(plan, Hash)) @@ -136,49 +136,49 @@ set_join_tlist_references(Join *join) } /* - * set-tempscan-tlist-references-- - * Modifies the target list of a node that scans a temp relation (i.e., a - * sort or hash node) so that the varnos refer to the child temporary. + * set-nonamescan-tlist-references-- + * Modifies the target list of a node that scans a noname relation (i.e., a + * sort or hash node) so that the varnos refer to the child noname. * - * 'tempscan' is a seqscan node + * 'nonamescan' is a seqscan node * * Returns nothing of interest, but modifies internal fields of nodes. * */ static void -set_tempscan_tlist_references(SeqScan *tempscan) +set_nonamescan_tlist_references(SeqScan *nonamescan) { - Temp *temp = (Temp *) ((Plan *) tempscan)->lefttree; + Noname *noname = (Noname *) ((Plan *) nonamescan)->lefttree; - ((Plan *) tempscan)->targetlist = tlist_temp_references(temp->tempid, - ((Plan *) tempscan)->targetlist); - set_temp_tlist_references(temp); + ((Plan *) nonamescan)->targetlist = tlist_noname_references(noname->nonameid, + ((Plan *) nonamescan)->targetlist); + set_noname_tlist_references(noname); } /* - * set-temp-tlist-references-- - * The temp's vars are made consistent with (actually, identical to) the - * modified version of the target list of the node from which temp node + * set-noname-tlist-references-- + * The noname's vars are made consistent with (actually, identical to) the + * modified version of the target list of the node from which noname node * receives its tuples. * - * 'temp' is a temp (e.g., sort, hash) plan node + * 'noname' is a noname (e.g., sort, hash) plan node * * Returns nothing of interest, but modifies internal fields of nodes. * */ static void -set_temp_tlist_references(Temp *temp) +set_noname_tlist_references(Noname *noname) { - Plan *source = ((Plan *) temp)->lefttree; + Plan *source = ((Plan *) noname)->lefttree; if (source != NULL) { set_tlist_references(source); - ((Plan *) temp)->targetlist = copy_vars(((Plan *) temp)->targetlist, + ((Plan *) noname)->targetlist = copy_vars(((Plan *) noname)->targetlist, (source)->targetlist); } else - elog(ERROR, "calling set_temp_tlist_references with empty lefttree"); + elog(ERROR, "calling set_noname_tlist_references with empty lefttree"); } /* @@ -475,25 +475,25 @@ replace_joinvar_refs(Var *var, List *outer_tlist, List *inner_tlist) } /* - * tlist-temp-references-- - * Creates a new target list for a node that scans a temp relation, - * setting the varnos to the id of the temp relation and setting varids + * tlist-noname-references-- + * Creates a new target list for a node that scans a noname relation, + * setting the varnos to the id of the noname relation and setting varids * if necessary (varids are only needed if this is a targetlist internal * to the tree, in which case the targetlist entry always contains a var - * node, so we can just copy it from the temp). + * node, so we can just copy it from the noname). * - * 'tempid' is the id of the temp relation + * 'nonameid' is the id of the noname relation * 'tlist' is the target list to be modified * * Returns new target list * */ static List * -tlist_temp_references(Oid tempid, +tlist_noname_references(Oid nonameid, List *tlist) { List *t_list = NIL; - TargetEntry *temp = (TargetEntry *) NULL; + TargetEntry *noname = (TargetEntry *) NULL; TargetEntry *xtl = NULL; List *entry; @@ -507,16 +507,16 @@ tlist_temp_references(Oid tempid, else oattno = 0; - temp = makeTargetEntry(xtl->resdom, - (Node *) makeVar(tempid, + noname = makeTargetEntry(xtl->resdom, + (Node *) makeVar(nonameid, xtl->resdom->resno, xtl->resdom->restype, xtl->resdom->restypmod, 0, - tempid, + nonameid, oattno)); - t_list = lappend(t_list, temp); + t_list = lappend(t_list, noname); } return t_list; } diff --git a/src/backend/optimizer/util/relnode.c b/src/backend/optimizer/util/relnode.c index 0f1d36b638..9706f654eb 100644 --- a/src/backend/optimizer/util/relnode.c +++ b/src/backend/optimizer/util/relnode.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/util/relnode.c,v 1.10 1999/02/03 20:15:43 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/util/relnode.c,v 1.11 1999/02/09 17:03:01 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -70,8 +70,8 @@ get_base_rel(Query *root, int relid) * If the relation is a materialized relation, assume * constants for sizes. */ - rel->pages = _TEMP_RELATION_PAGES_; - rel->tuples = _TEMP_RELATION_TUPLES_; + rel->pages = _NONAME_RELATION_PAGES_; + rel->tuples = _NONAME_RELATION_TUPLES_; } else diff --git a/src/include/nodes/nodes.h b/src/include/nodes/nodes.h index 4ce89d0e4e..5a8b9dbfc9 100644 --- a/src/include/nodes/nodes.h +++ b/src/include/nodes/nodes.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: nodes.h,v 1.40 1999/02/09 03:51:41 momjian Exp $ + * $Id: nodes.h,v 1.41 1999/02/09 17:03:11 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -38,7 +38,7 @@ typedef enum NodeTag T_NestLoop, T_MergeJoin, T_HashJoin, - T_Temp, + T_Noname, T_Material, T_Sort, T_Agg, @@ -251,8 +251,8 @@ typedef struct Node (nodeTag(j)==T_Join || nodeTag(j)==T_NestLoop || \ nodeTag(j)==T_MergeJoin || nodeTag(j)==T_HashJoin) -#define IsA_Temp(t) \ - (nodeTag(t)==T_Temp || nodeTag(t)==T_Material || nodeTag(t)==T_Sort || \ +#define IsA_Noname(t) \ + (nodeTag(t)==T_Noname || nodeTag(t)==T_Material || nodeTag(t)==T_Sort || \ nodeTag(t)==T_Unique) /* ---------------------------------------------------------------- diff --git a/src/include/nodes/plannodes.h b/src/include/nodes/plannodes.h index d652a48f6b..a54b8e0a96 100644 --- a/src/include/nodes/plannodes.h +++ b/src/include/nodes/plannodes.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: plannodes.h,v 1.20 1999/01/23 23:28:09 momjian Exp $ + * $Id: plannodes.h,v 1.21 1999/02/09 17:03:12 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -262,15 +262,15 @@ typedef struct Group /* * ========== - * Temp nodes + * Noname nodes * ========== */ -typedef struct Temp +typedef struct Noname { Plan plan; - Oid tempid; + Oid nonameid; int keycount; -} Temp; +} Noname; /* ---------------- * materialization node @@ -278,8 +278,8 @@ typedef struct Temp */ typedef struct Material { - Plan plan; /* temp node flattened out */ - Oid tempid; + Plan plan; /* noname node flattened out */ + Oid nonameid; int keycount; MaterialState *matstate; } Material; @@ -290,8 +290,8 @@ typedef struct Material */ typedef struct Sort { - Plan plan; /* temp node flattened out */ - Oid tempid; + Plan plan; /* noname node flattened out */ + Oid nonameid; int keycount; SortState *sortstate; void *psortstate; @@ -304,8 +304,8 @@ typedef struct Sort */ typedef struct Unique { - Plan plan; /* temp node flattened out */ - Oid tempid; + Plan plan; /* noname node flattened out */ + Oid nonameid; int keycount; char *uniqueAttr; /* NULL if all attrs, or unique attribute * name */ diff --git a/src/include/optimizer/internal.h b/src/include/optimizer/internal.h index 76327c0327..5d8e75d146 100644 --- a/src/include/optimizer/internal.h +++ b/src/include/optimizer/internal.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: internal.h,v 1.12 1999/02/02 03:45:24 momjian Exp $ + * $Id: internal.h,v 1.13 1999/02/09 17:03:14 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -41,12 +41,12 @@ /* The cost of sequentially scanning a materialized temporary relation */ -#define _TEMP_SCAN_COST_ 10 +#define _NONAME_SCAN_COST_ 10 /* The number of pages and tuples in a materialized relation */ -#define _TEMP_RELATION_PAGES_ 1 -#define _TEMP_RELATION_TUPLES_ 10 +#define _NONAME_RELATION_PAGES_ 1 +#define _NONAME_RELATION_TUPLES_ 10 /* The length of a variable-length field in bytes */ @@ -59,7 +59,7 @@ /* Identifier for (sort) temp relations */ /* used to be -1 */ -#define _TEMP_RELATION_ID_ InvalidOid +#define _NONAME_RELATION_ID_ InvalidOid /* Identifier for invalid relation OIDs and attribute numbers for use by * selectivity functions diff --git a/src/include/optimizer/planmain.h b/src/include/optimizer/planmain.h index 82024732f1..1bb2b636aa 100644 --- a/src/include/optimizer/planmain.h +++ b/src/include/optimizer/planmain.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: planmain.h,v 1.19 1999/02/02 17:46:16 momjian Exp $ + * $Id: planmain.h,v 1.20 1999/02/09 17:03:14 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -31,7 +31,7 @@ extern Plan *query_planner(Query *root, extern Plan *create_plan(Path *best_path); extern SeqScan *make_seqscan(List *qptlist, List *qpqual, Index scanrelid, Plan *lefttree); -extern Sort *make_sort(List *tlist, Oid tempid, Plan *lefttree, +extern Sort *make_sort(List *tlist, Oid nonameid, Plan *lefttree, int keycount); extern Agg *make_agg(List *tlist, Plan *lefttree); extern Group *make_group(List *tlist, bool tuplePerGroup, int ngrp,