From 6b603e67dcd1a93a56f3c6b5f36fd8f08e2ee35d Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Fri, 15 Nov 2002 02:50:21 +0000
Subject: Add DOMAIN check constraints.

Rod Taylor
---
 src/backend/nodes/readfuncs.c | 50 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

(limited to 'src/backend/nodes/readfuncs.c')

diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c
index 568bf8ee1e4..9b2198ec5a5 100644
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.136 2002/11/06 00:00:44 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.137 2002/11/15 02:50:07 momjian Exp $
  *
  * NOTES
  *	  Most of the read functions for plan nodes are tested. (In fact, they
@@ -949,12 +949,56 @@ _readConstraintTest(void)
 	token = pg_strtok(&length); /* now read it */
 	local_node->name = nullable_string(token, length);
 
+	token = pg_strtok(&length); /* get :domname */
+	token = pg_strtok(&length); /* get domname */
+	local_node->domname = nullable_string(token, length);
+
 	token = pg_strtok(&length); /* eat :check_expr */
 	local_node->check_expr = nodeRead(true);	/* now read it */
 
 	return local_node;
 }
 
+/* ----------------
+ *		_readConstraintTestValue
+ *
+ *	ConstraintTestValue is a subclass of Node
+ * ----------------
+ */
+static ConstraintTestValue *
+_readConstraintTestValue(void)
+{
+	ConstraintTestValue *local_node;
+	char   *token;
+	int		length;
+
+	local_node = makeNode(ConstraintTestValue);
+	token = pg_strtok(&length); /* eat :typeid */
+	token = pg_strtok(&length); /* get typeid */
+	local_node->typeId = atooid(token);
+	token = pg_strtok(&length); /* eat :typemod */
+	token = pg_strtok(&length); /* get typemod */
+	local_node->typeMod = atoi(token);
+
+	return local_node;
+}
+
+/* ----------------
+ *		_readDomainConstraintValue
+ *
+ *	DomainConstraintValue is a subclass of Node
+ * ----------------
+ */
+static DomainConstraintValue *
+_readDomainConstraintValue(void)
+{
+	DomainConstraintValue *local_node;
+
+	local_node = makeNode(DomainConstraintValue);
+
+	return local_node;
+}
+
 /* ----------------
  *		_readVar
  *
@@ -2300,6 +2344,10 @@ parsePlanString(void)
 		return_value = _readBooleanTest();
 	else if (length == 14 && strncmp(token, "CONSTRAINTTEST", length) == 0)
 		return_value = _readConstraintTest();
+	else if (length == 21 && strncmp(token, "DOMAINCONSTRAINTVALUE", length) == 0)
+		return_value = _readDomainConstraintValue();
+	else if (length == 19 && strncmp(token, "CONSTRAINTTESTVALUE", length) == 0)
+		return_value = _readConstraintTestValue();
 	else
 		elog(ERROR, "badly formatted planstring \"%.10s\"...", token);
 
-- 
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