From 7babccb91504fd4a958ff778547af1a8cbc1f8f2 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut
Date: Tue, 24 Feb 2009 10:06:36 +0000
Subject: Add the possibility to specify an explicit validator function for
 foreign-data wrappers (similar to procedural languages).  This way we don't
 need to retain the nearly empty libraries, and we are more free in how to
 implement the wrapper API in the future.

---
 src/backend/nodes/copyfuncs.c  | 7 ++++---
 src/backend/nodes/equalfuncs.c | 7 ++++---
 2 files changed, 8 insertions(+), 6 deletions(-)

(limited to 'src/backend/nodes')

diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index bc4232bdc8b..2175e0c0fc0 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -15,7 +15,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.423 2009/02/06 23:43:23 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.424 2009/02/24 10:06:32 petere Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -2994,7 +2994,7 @@ _copyCreateFdwStmt(CreateFdwStmt *from)
 	CreateFdwStmt *newnode = makeNode(CreateFdwStmt);
 
 	COPY_STRING_FIELD(fdwname);
-	COPY_STRING_FIELD(library);
+	COPY_NODE_FIELD(validator);
 	COPY_NODE_FIELD(options);
 
 	return newnode;
@@ -3006,7 +3006,8 @@ _copyAlterFdwStmt(AlterFdwStmt *from)
 	AlterFdwStmt *newnode = makeNode(AlterFdwStmt);
 
 	COPY_STRING_FIELD(fdwname);
-	COPY_STRING_FIELD(library);
+	COPY_NODE_FIELD(validator);
+	COPY_SCALAR_FIELD(change_validator);
 	COPY_NODE_FIELD(options);
 
 	return newnode;
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index 2b8b542e749..4d905dc945e 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -22,7 +22,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.347 2009/02/02 19:31:39 alvherre Exp $
+ *	  $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.348 2009/02/24 10:06:32 petere Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1548,7 +1548,7 @@ static bool
 _equalCreateFdwStmt(CreateFdwStmt *a, CreateFdwStmt *b)
 {
 	COMPARE_STRING_FIELD(fdwname);
-	COMPARE_STRING_FIELD(library);
+	COMPARE_NODE_FIELD(validator);
 	COMPARE_NODE_FIELD(options);
 
 	return true;
@@ -1558,7 +1558,8 @@ static bool
 _equalAlterFdwStmt(AlterFdwStmt *a, AlterFdwStmt *b)
 {
 	COMPARE_STRING_FIELD(fdwname);
-	COMPARE_STRING_FIELD(library);
+	COMPARE_NODE_FIELD(validator);
+	COMPARE_SCALAR_FIELD(change_validator);
 	COMPARE_NODE_FIELD(options);
 
 	return true;
-- 
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