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Add Var.varlevelup to code. More parser cleanup.

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This commit is contained in:
Bruce Momjian
1998-01-20 22:12:17 +00:00
parent 412a5e6539
commit 7f31669bea
25 changed files with 158 additions and 104 deletions
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3
src/backend/optimizer/plan/createplan.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.23 1998/01/15 18:59:37 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.24 1998/01/20 22:11:25 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -701,6 +701,7 @@ fix_indxqual_references(Node *clause, Path *index_path)
makeVar((Index) lfirsti(index_path->parent->relids),
1, /* func indices have one key */
((Func *) ((Expr *) clause)->oper)->functype,
0,
(Index) lfirsti(index_path->parent->relids),
0);

4
src/backend/optimizer/plan/initsplan.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/initsplan.c,v 1.8 1997/09/08 21:45:19 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/initsplan.c,v 1.9 1998/01/20 22:11:27 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -116,7 +116,7 @@ add_missing_vars_to_base_rels(Query *root, List *tlist)
!rel_member(relids, root->base_relation_list_))
{
var = makeVar(varno, -2, 26, varno, -2);
var = makeVar(varno, -2, 26, 0, varno, -2);
/* add it to base_relation_list_ */
result = get_base_rel(root, varno);
add_tl_element(result, var);

4
src/backend/optimizer/plan/planmain.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planmain.c,v 1.16 1998/01/15 18:59:44 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planmain.c,v 1.17 1998/01/20 22:11:29 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -464,7 +464,7 @@ make_groupPlan(List **tlist,
else
te->expr = (Node *) makeVar(1, resdom->resno,
resdom->restype,
-1, resdom->resno);
0, -1, resdom->resno);
}
sortplan = make_sort(sort_tlist,

5
src/backend/optimizer/plan/setrefs.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/setrefs.c,v 1.15 1998/01/15 18:59:50 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/setrefs.c,v 1.16 1998/01/20 22:11:32 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -440,6 +440,7 @@ replace_joinvar_refs(Var *var, List *outer_tlist, List *inner_tlist)
return (makeVar(OUTER,
outer_resdom->resno,
var->vartype,
0,
var->varnoold,
var->varoattno));
}
@@ -453,6 +454,7 @@ replace_joinvar_refs(Var *var, List *outer_tlist, List *inner_tlist)
return (makeVar(INNER,
inner_resdom->resno,
var->vartype,
0,
var->varnoold,
var->varoattno));
}
@@ -497,6 +499,7 @@ tlist_temp_references(Oid tempid,
(Node *) makeVar(tempid,
xtl->resdom->resno,
xtl->resdom->restype,
0,
tempid,
oattno));