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Add DOMAIN check constraints.

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Rod Taylor
This commit is contained in:
Bruce Momjian
2002-11-15 02:50:21 +00:00
parent 2986aa6a66
commit 6b603e67dc
29 changed files with 641 additions and 147 deletions
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13
src/backend/optimizer/util/clauses.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/clauses.c,v 1.110 2002/11/06 22:31:24 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/clauses.c,v 1.111 2002/11/15 02:50:07 momjian Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@@ -1926,6 +1926,8 @@ expression_tree_walker(Node *node,
if (walker(((ConstraintTest *) node)->arg, context))
return true;
return walker(((ConstraintTest *) node)->check_expr, context);
case T_ConstraintTestValue:
break;
case T_SubLink:
{
SubLink *sublink = (SubLink *) node;
@@ -2310,6 +2312,15 @@ expression_tree_mutator(Node *node,
return (Node *) newnode;
}
break;
case T_ConstraintTestValue:
{
ConstraintTestValue *ctest = (ConstraintTestValue *) node;
ConstraintTestValue *newnode;
FLATCOPY(newnode, ctest, ConstraintTestValue);
return (Node *) newnode;
}
break;
case T_SubLink:
{
/*