Change resjunk to a boolean.
This commit is contained in:
Bruce Momjian
parent
fd1647706d
commit
585c967720
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/executor/execJunk.c,v 1.16 1999/02/13 23:15:16 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/executor/execJunk.c,v 1.17 1999/05/17 17:03:10 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -36,7 +36,7 @@
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*
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* The general idea is the following: A target list consists of a list of
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* Resdom nodes & expression pairs. Each Resdom node has an attribute
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* called 'resjunk'. If the value of this attribute is 1 then the
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* called 'resjunk'. If the value of this attribute is true then the
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* corresponding attribute is a "junk" attribute.
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*
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* When we initialize a plan we call 'ExecInitJunkFilter' to create
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@ -73,7 +73,7 @@ ExecInitJunkFilter(List *targetList)
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TargetEntry *tle;
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Resdom *resdom,
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*cleanResdom;
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int resjunk;
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bool resjunk;
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AttrNumber cleanResno;
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AttrNumber *cleanMap;
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Size size;
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@ -81,7 +81,7 @@ ExecInitJunkFilter(List *targetList)
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/* ---------------------
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* First find the "clean" target list, i.e. all the entries
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* in the original target list which have a zero 'resjunk'
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* in the original target list which have a false 'resjunk'
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* NOTE: make copy of the Resdom nodes, because we have
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* to change the 'resno's...
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* ---------------------
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@ -98,7 +98,7 @@ ExecInitJunkFilter(List *targetList)
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resdom = rtarget->resdom;
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expr = rtarget->expr;
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resjunk = resdom->resjunk;
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if (resjunk == 0)
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if (!resjunk)
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{
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/*
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@ -194,7 +194,7 @@ ExecInitJunkFilter(List *targetList)
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resdom = tle->resdom;
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expr = tle->expr;
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resjunk = resdom->resjunk;
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if (resjunk == 0)
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if (!resjunk)
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{
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cleanMap[cleanResno - 1] = resdom->resno;
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cleanResno++;
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@ -271,7 +271,7 @@ ExecGetJunkAttribute(JunkFilter *junkfilter,
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Resdom *resdom;
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AttrNumber resno;
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char *resname;
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int resjunk;
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bool resjunk;
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TupleDesc tupType;
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HeapTuple tuple;
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@ -290,7 +290,7 @@ ExecGetJunkAttribute(JunkFilter *junkfilter,
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resdom = tle->resdom;
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resname = resdom->resname;
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resjunk = resdom->resjunk;
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if (resjunk != 0 && (strcmp(resname, attrName) == 0))
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if (resjunk && (strcmp(resname, attrName) == 0))
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{
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/* We found it ! */
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resno = resdom->resno;
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/nodes/makefuncs.c,v 1.14 1999/05/12 15:01:34 wieck Exp $
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* $Header: /cvsroot/pgsql/src/backend/nodes/makefuncs.c,v 1.15 1999/05/17 17:03:12 momjian Exp $
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*
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* NOTES
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* Creator functions in POSTGRES 4.2 are generated automatically. Most of
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@ -97,7 +97,7 @@ makeResdom(AttrNumber resno,
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char *resname,
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Index reskey,
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Oid reskeyop,
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int resjunk)
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bool resjunk)
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{
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Resdom *resdom = makeNode(Resdom);
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@ -5,7 +5,7 @@
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: outfuncs.c,v 1.81 1999/05/12 15:01:34 wieck Exp $
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* $Id: outfuncs.c,v 1.82 1999/05/17 17:03:13 momjian Exp $
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*
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* NOTES
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* Every (plan) node in POSTGRES has an associated "out" routine which
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@ -565,9 +565,9 @@ _outResdom(StringInfo str, Resdom *node)
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node->reskey,
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node->reskeyop);
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appendStringInfo(str, " :resgroupref %d :resjunk %d",
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appendStringInfo(str, " :resgroupref %d :resjunk %s ",
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node->resgroupref,
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node->resjunk);
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node->resjunk ? "true" : "false");
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}
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static void
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.61 1999/05/12 15:01:35 wieck Exp $
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* $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.62 1999/05/17 17:03:14 momjian Exp $
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*
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* NOTES
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* Most of the read functions for plan nodes are tested. (In fact, they
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@ -751,7 +751,7 @@ _readResdom()
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token = lsptok(NULL, &length); /* eat :resjunk */
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token = lsptok(NULL, &length); /* get resjunk */
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local_node->resjunk = atoi(token);
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local_node->resjunk = (token[0] == 't') ? true : false;
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return local_node;
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}
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planner.c,v 1.52 1999/05/13 07:28:32 tgl Exp $
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* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planner.c,v 1.53 1999/05/17 17:03:15 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -168,7 +168,7 @@ union_planner(Query *parse)
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resname,
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0,
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0,
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1);
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true);
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var = makeVar(rowmark->rti, -1, TIDOID,
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-1, 0, rowmark->rti, -1);
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/optimizer/prep/preptlist.c,v 1.19 1999/05/12 15:01:41 wieck Exp $
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* $Header: /cvsroot/pgsql/src/backend/optimizer/prep/preptlist.c,v 1.20 1999/05/17 17:03:18 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -106,7 +106,7 @@ preprocess_targetlist(List *tlist,
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"ctid",
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0,
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0,
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1);
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true);
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var = makeVar(result_relation, -1, TIDOID, -1, 0, result_relation, -1);
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@ -211,7 +211,7 @@ replace_matching_resname(List *new_tlist, List *old_tlist)
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* locks.
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*
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* So, copy all these entries to the end of the target list and set their
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* 'resjunk' value to 1 to show that these are special attributes and
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* 'resjunk' value to true to show that these are special attributes and
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* have to be treated specially by the executor!
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*/
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foreach(temp, old_tlist)
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@ -225,7 +225,7 @@ replace_matching_resname(List *new_tlist, List *old_tlist)
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{
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newresno = (Resdom *) copyObject((Node *) old_tle->resdom);
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newresno->resno = length(t_list) + 1;
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newresno->resjunk = 1;
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newresno->resjunk = true;
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new_tl = makeTargetEntry(newresno, old_tle->expr);
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t_list = lappend(t_list, new_tl);
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}
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@ -267,7 +267,7 @@ replace_matching_resname(List *new_tlist, List *old_tlist)
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{
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newresno = (Resdom *) copyObject((Node *) old_tle->resdom);
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newresno->resno = length(t_list) + 1;
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newresno->resjunk = 1;
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newresno->resjunk = true;
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new_tl = makeTargetEntry(newresno, old_tle->expr);
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t_list = lappend(t_list, new_tl);
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}
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@ -338,7 +338,7 @@ new_relation_targetlist(Oid relid, Index rt_index, NodeTag node_type)
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attname,
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0,
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(Oid) 0,
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0),
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false),
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(Node *) temp2);
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t_list = lappend(t_list, temp3);
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break;
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@ -358,7 +358,7 @@ new_relation_targetlist(Oid relid, Index rt_index, NodeTag node_type)
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attname,
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0,
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(Oid) 0,
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0),
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false),
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(Node *) temp_var);
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t_list = lappend(t_list, temp_list);
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break;
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/optimizer/util/tlist.c,v 1.30 1999/05/12 15:01:44 wieck Exp $
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* $Header: /cvsroot/pgsql/src/backend/optimizer/util/tlist.c,v 1.31 1999/05/17 17:03:23 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -138,7 +138,7 @@ create_tl_element(Var *var, int resdomno)
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NULL,
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(Index) 0,
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(Oid) 0,
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0),
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false),
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(Node *) var);
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}
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@ -379,7 +379,7 @@ flatten_tlist(List *tlist)
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NULL,
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(Index) 0,
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(Oid) 0,
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0);
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false);
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last_resdomno++;
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new_tlist = lappend(new_tlist, makeTargetEntry(r, (Node *) var));
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}
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@ -573,7 +573,7 @@ AddGroupAttrToTlist(List *tlist, List *grpCl)
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NULL,
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(Index) 0,
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(Oid) 0,
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0);
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false);
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last_resdomno++;
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tlist = lappend(tlist, makeTargetEntry(r, (Node *) var));
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}
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@ -5,7 +5,7 @@
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: analyze.c,v 1.105 1999/05/17 04:50:07 tgl Exp $
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* $Id: analyze.c,v 1.106 1999/05/17 17:03:27 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -338,7 +338,7 @@ transformInsertStmt(ParseState *pstate, InsertStmt *stmt)
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att[defval[ndef].adnum - 1]->atttypid,
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att[defval[ndef].adnum - 1]->atttypmod,
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pstrdup(nameout(&(att[defval[ndef].adnum - 1]->attname))),
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0, 0, 0),
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0, 0, false),
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(Node *) stringToNode(defval[ndef].adbin));
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qry->targetList = lappend(qry->targetList, te);
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}
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/parser/parse_clause.c,v 1.32 1999/05/13 14:59:05 thomas Exp $
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* $Header: /cvsroot/pgsql/src/backend/parser/parse_clause.c,v 1.33 1999/05/17 17:03:32 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -495,14 +495,14 @@ findTargetlistEntry(ParseState *pstate, Node *node, List *tlist, int clause)
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case T_Attr:
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target_result = MakeTargetEntryIdent(pstate, node,
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&((Attr *) node)->relname, NULL,
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((Attr *) node)->relname, TRUE);
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((Attr *) node)->relname, true);
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lappend(tlist, target_result);
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break;
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case T_Ident:
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target_result = MakeTargetEntryIdent(pstate, node,
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&((Ident *) node)->name, NULL,
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((Ident *) node)->name, TRUE);
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((Ident *) node)->name, true);
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lappend(tlist, target_result);
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break;
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@ -517,7 +517,7 @@ findTargetlistEntry(ParseState *pstate, Node *node, List *tlist, int clause)
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case T_FuncCall:
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case T_A_Expr:
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target_result = MakeTargetEntryExpr(pstate, "resjunk", expr, FALSE, TRUE);
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target_result = MakeTargetEntryExpr(pstate, "resjunk", expr, false, true);
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lappend(tlist, target_result);
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break;
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/parser/parse_func.c,v 1.43 1999/05/10 00:45:27 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/parser/parse_func.c,v 1.44 1999/05/17 17:03:33 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -1352,7 +1352,7 @@ setup_tlist(char *attname, Oid relid)
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get_attname(relid, attno),
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0,
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(Oid) 0,
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0);
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false);
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varnode = makeVar(-1, attno, typeid, type_mod, 0, -1, attno);
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tle = makeTargetEntry(resnode, (Node *) varnode);
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@ -1377,7 +1377,7 @@ setup_base_tlist(Oid typeid)
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"<noname>",
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0,
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(Oid) 0,
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0);
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false);
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varnode = makeVar(-1, 1, typeid, -1, 0, -1, 1);
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tle = makeTargetEntry(resnode, (Node *) varnode);
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|
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/parser/parse_relation.c,v 1.19 1999/02/23 07:53:01 thomas Exp $
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* $Header: /cvsroot/pgsql/src/backend/parser/parse_relation.c,v 1.20 1999/05/17 17:03:34 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -283,7 +283,7 @@ expandAll(ParseState *pstate, char *relname, char *refname, int *this_resno)
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attrname,
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(Index) 0,
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(Oid) 0,
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0);
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false);
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te->expr = (Node *) varnode;
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if (te_head == NIL)
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te_head = te_tail = lcons(te, NIL);
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|
|
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|
@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
|
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* $Header: /cvsroot/pgsql/src/backend/parser/parse_target.c,v 1.36 1999/05/17 04:19:33 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/parser/parse_target.c,v 1.37 1999/05/17 17:03:35 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -60,7 +60,7 @@ MakeTargetEntryIdent(ParseState *pstate,
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char **resname,
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char *refname,
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char *colname,
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int16 resjunk)
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bool resjunk)
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{
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Node *expr = NULL;
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Oid attrtype_target;
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|
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@ -123,7 +123,7 @@ MakeTargetEntryIdent(ParseState *pstate,
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{
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expr = coerce_type(pstate, node, attrtype_id, attrtype_target);
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expr = transformExpr(pstate, expr, EXPR_COLUMN_FIRST);
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tent = MakeTargetEntryExpr(pstate, *resname, expr, FALSE, FALSE);
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tent = MakeTargetEntryExpr(pstate, *resname, expr, false, false);
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expr = tent->expr;
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}
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else
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@ -185,7 +185,7 @@ MakeTargetEntryExpr(ParseState *pstate,
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char *colname,
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Node *expr,
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List *arrayRef,
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int16 resjunk)
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bool resjunk)
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{
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Oid type_id,
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attrtype;
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|
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@ -345,7 +345,7 @@ MakeTargetEntryCase(ParseState *pstate,
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res->name,
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(Index) 0,
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(Oid) 0,
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0);
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false);
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tent = makeNode(TargetEntry);
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tent->resdom = resnode;
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@ -426,7 +426,7 @@ MakeTargetEntryComplex(ParseState *pstate,
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constval->val.str = save_str;
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return MakeTargetEntryExpr(pstate, res->name,
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(Node *) make_const(constval),
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NULL, FALSE);
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NULL, false);
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pfree(save_str);
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}
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else
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|
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@ -458,7 +458,7 @@ MakeTargetEntryComplex(ParseState *pstate,
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}
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res->name = colname;
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return MakeTargetEntryExpr(pstate, res->name, expr,
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res->indirection, FALSE);
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res->indirection, false);
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}
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}
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|
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@ -531,7 +531,7 @@ MakeTargetEntryAttr(ParseState *pstate,
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resname,
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(Index) 0,
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(Oid) 0,
|
||||
0);
|
||||
false);
|
||||
tent = makeNode(TargetEntry);
|
||||
tent->resdom = resnode;
|
||||
tent->expr = result;
|
||||
|
|
@ -560,7 +560,8 @@ transformTargetList(ParseState *pstate, List *targetlist)
|
|||
char *identname;
|
||||
|
||||
identname = ((Ident *) res->val)->name;
|
||||
tent = MakeTargetEntryIdent(pstate, (Node *) res->val, &res->name, NULL, identname, FALSE);
|
||||
tent = MakeTargetEntryIdent(pstate,
|
||||
(Node *) res->val, &res->name, NULL, identname, false);
|
||||
break;
|
||||
}
|
||||
case T_ParamNo:
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@
|
|||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteHandler.c,v 1.41 1999/05/13 07:28:41 tgl Exp $
|
||||
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteHandler.c,v 1.42 1999/05/17 17:03:38 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -1063,7 +1063,7 @@ modifyAggrefMakeSublink(Expr *origexp, Query *parsetree)
|
|||
resdom->resname = pstrdup("<noname>");
|
||||
resdom->reskey = 0;
|
||||
resdom->reskeyop = 0;
|
||||
resdom->resjunk = 0;
|
||||
resdom->resjunk = false;
|
||||
|
||||
tle->resdom = resdom;
|
||||
tle->expr = (Node *)aggref;
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@
|
|||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: makefuncs.h,v 1.16 1999/02/13 23:21:38 momjian Exp $
|
||||
* $Id: makefuncs.h,v 1.17 1999/05/17 17:03:42 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -39,7 +39,7 @@ extern Resdom *makeResdom(AttrNumber resno,
|
|||
char *resname,
|
||||
Index reskey,
|
||||
Oid reskeyop,
|
||||
int resjunk);
|
||||
bool resjunk);
|
||||
|
||||
extern Const *makeConst(Oid consttype,
|
||||
int constlen,
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@
|
|||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: primnodes.h,v 1.26 1999/05/12 15:02:07 wieck Exp $
|
||||
* $Id: primnodes.h,v 1.27 1999/05/17 17:03:44 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -31,9 +31,8 @@
|
|||
* reskey - order of key in a sort (for those > 0)
|
||||
* reskeyop - sort operator Oid
|
||||
* resgroupref - set to nonzero if referenced from a group by clause
|
||||
* resjunk - set to nonzero to eliminate the attribute
|
||||
* from final target list e.g., ctid for replace
|
||||
* and delete
|
||||
* resjunk - set to true to eliminate the attribute
|
||||
* from final target list
|
||||
*
|
||||
* ----------------
|
||||
*/
|
||||
|
|
@ -47,7 +46,7 @@ typedef struct Resdom
|
|||
Index reskey;
|
||||
Oid reskeyop;
|
||||
Index resgroupref;
|
||||
int resjunk;
|
||||
bool resjunk;
|
||||
} Resdom;
|
||||
|
||||
/* -------------
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@
|
|||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: parse_target.h,v 1.11 1998/09/01 04:37:39 momjian Exp $
|
||||
* $Id: parse_target.h,v 1.12 1999/05/17 17:03:46 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -29,13 +29,13 @@ extern TargetEntry *MakeTargetEntryIdent(ParseState *pstate,
|
|||
char **resname,
|
||||
char *refname,
|
||||
char *colname,
|
||||
int16 resjunk);
|
||||
bool resjunk);
|
||||
extern Node *CoerceTargetExpr(ParseState *pstate, Node *expr,
|
||||
Oid type_id, Oid attrtype);
|
||||
TargetEntry *MakeTargetEntryExpr(ParseState *pstate,
|
||||
char *colname,
|
||||
Node *expr,
|
||||
List *arrayRef,
|
||||
int16 resjunk);
|
||||
bool resjunk);
|
||||
|
||||
#endif /* PARSE_TARGET_H */
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
.\" This is -*-nroff-*-
|
||||
.\" XXX standard disclaimer belongs here....
|
||||
.\" $Header: /cvsroot/pgsql/src/man/Attic/explain.l,v 1.11 1999/04/23 21:23:49 momjian Exp $
|
||||
.\" $Header: /cvsroot/pgsql/src/man/Attic/explain.l,v 1.12 1999/05/17 17:03:51 momjian Exp $
|
||||
.TH EXPLAIN SQL 06/12/97 PostgreSQL PostgreSQL
|
||||
.SH NAME
|
||||
explain - explains statement execution details
|
||||
|
|
@ -33,12 +33,12 @@ NOTICE:QUERY PLAN:
|
|||
|
||||
{AGG :cost 0 :size 0 :width 0 :state <> :qptargetlist
|
||||
({TLE :resdom {RESDOM :resno 1 :restype 700 :restypmod 4 :resname "sum"
|
||||
:reskey 0 :reskeyop 0 :resjunk 0}
|
||||
:reskey 0 :reskeyop 0 :resjunk false}
|
||||
:expr {AGGREG :aggname "sum" :basetype 700 :aggtype 700 :aggno 0
|
||||
:target {VAR :varno 1 :varattno 1 :vartype 700 :varnoold 1 :varoattno 1}}})
|
||||
:qpqual <> :lefttree {SEQSCAN :cost 0 :size 0 :width 4 :state <>
|
||||
:qptargetlist ({TLE :resdom {RESDOM :resno 1 :restype 700 :restypmod 4
|
||||
:resname "null" :reskey 0 :reskeyop 0 :resjunk 0}
|
||||
:resname "null" :reskey 0 :reskeyop 0 :resjunk false}
|
||||
:expr {VAR :varno 1 :varattno 1 :vartype 700 :varnoold 1 :varoattno 1}})
|
||||
:qpqual <> :lefttree <> :righttree <> :scanrelid 1} :righttree <> :numagg 1 }
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue