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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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5
src/backend/optimizer/util/clauses.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/clauses.c,v 1.13 1997/12/22 05:42:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/clauses.c,v 1.14 1998/01/20 22:11:39 momjian Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@@ -377,7 +377,8 @@ clause_relids_vars(Node *clause, List **relids, List **vars)
Var *in_list = (Var *) lfirst(vi);
if (in_list->varno == var->varno &&
in_list->varattno == var->varattno)
in_list->varattno == var->varattno &&
in_list->varlevelsup == var->varlevelsup)
break;
}
if (vi == NIL)

6
src/backend/optimizer/util/tlist.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/tlist.c,v 1.8 1997/11/25 22:00:16 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/tlist.c,v 1.9 1998/01/20 22:11:41 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -108,6 +108,7 @@ add_tl_element(Rel *rel, Var *var)
Var *newvar = makeVar(var->varno,
var->varattno,
var->vartype,
var->varlevelsup,
var->varno,
var->varoattno);
@@ -287,7 +288,8 @@ match_varid(Var *test_var, List *tlist)
* changed to INNER/OUTER.
*/
if (tlvar->varnoold == test_var->varnoold &&
tlvar->varoattno == test_var->varoattno)
tlvar->varoattno == test_var->varoattno &&
tlvar->varlevelsup == test_var->varlevelsup)
{
if (tlvar->vartype == type_var)

3
src/backend/optimizer/util/var.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/var.c,v 1.7 1997/12/22 05:42:16 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/var.c,v 1.8 1998/01/20 22:11:43 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -209,6 +209,7 @@ var_equal(Var *var1, Var *var2)
if (IsA(var1, Var) &&IsA(var2, Var) &&
(((Var *) var1)->varno == ((Var *) var2)->varno) &&
(((Var *) var1)->vartype == ((Var *) var2)->vartype) &&
(((Var *) var1)->varlevelsup == ((Var *) var2)->varlevelsup) &&
(((Var *) var1)->varattno == ((Var *) var2)->varattno))
{