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-rw-r--r--src/include/nodes/parsenodes.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h
index 4e08940f7b5..4cccc6a7d2a 100644
--- a/src/include/nodes/parsenodes.h
+++ b/src/include/nodes/parsenodes.h
@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $Id: parsenodes.h,v 1.166 2002/03/29 19:06:23 tgl Exp $
+ * $Id: parsenodes.h,v 1.167 2002/04/01 04:35:40 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -728,6 +728,8 @@ typedef struct AlterTableStmt
char subtype; /*------------
* A = add column
* T = alter column default
+ * N = alter column drop not null
+ * O = alter column set not null
* S = alter column statistics
* M = alter column storage
* D = drop column