Add new CREATE CONVERSION/DROP CONVERSION command.

This is the first cut toward CREATE CONVERSION/DROP CONVERSION implementaion.
The commands can now add/remove tuples to the new pg_conversion system
catalog, but that's all. Still need work to make them actually working.
Documentations, regression tests also need work.

1 files changed, 13 insertions, 1 deletions

diff --git a/src/backend/tcop/utility.c b/src/backend/tcop/utility.c
index f5c38d071ed..e5e57d4a6de 100644
--- a/src/backend/tcop/utility.c
+++ b/src/backend/tcop/utility.c
@@ -10,7 +10,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/tcop/utility.c,v 1.160 2002/07/01 15:27:56 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/tcop/utility.c,v 1.161 2002/07/11 07:39:26 ishii Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -24,6 +24,7 @@
 #include "commands/cluster.h"
 #include "commands/comment.h"
 #include "commands/copy.h"
+#include "commands/conversioncmds.h"
 #include "commands/dbcommands.h"
 #include "commands/defrem.h"
 #include "commands/explain.h"
@@ -319,6 +320,11 @@ ProcessUtility(Node *parsetree,
 							/* RemoveDomain does its own permissions checks */
 							RemoveDomain(names, stmt->behavior);
 							break;
+
+						case DROP_CONVERSION:
+							/* RemoveDomain does its own permissions checks */
+							DropConversionCommand(names);
+							break;
 					}
 
 					/*
@@ -823,6 +829,12 @@ ProcessUtility(Node *parsetree,
 			}
 			break;
 
+		case T_CreateConversionStmt:
+			{
+				CreateConversionCommand((CreateConversionStmt *) parsetree);
+			}
+			break;
+
 		default:
 			elog(ERROR, "ProcessUtility: command #%d unsupported",
 				 nodeTag(parsetree));