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-rw-r--r--src/backend/commands/copy.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/backend/commands/copy.c b/src/backend/commands/copy.c
index 12ee1c28f17..6dd610cba24 100644
--- a/src/backend/commands/copy.c
+++ b/src/backend/commands/copy.c
@@ -6,7 +6,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/commands/copy.c,v 1.22 1997/03/12 20:47:32 scrappy Exp $
+ * $Header: /cvsroot/pgsql/src/backend/commands/copy.c,v 1.23 1997/04/02 03:57:03 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@@ -119,6 +119,8 @@ DoCopy(char *relname, bool binary, bool oids, bool from, bool pipe,
/* Above should not return. */
else {
if (from) { /* copy from file to database */
+ if ( rel->rd_rel->relkind == RELKIND_SEQUENCE )
+ elog (WARN, "You can't change sequence relation %s", relname);
if (pipe) {
if (IsUnderPostmaster) {
ReceiveCopyBegin();