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-rw-r--r--src/backend/commands/tablecmds.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 49170afd5cb..c554bba4be3 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/commands/tablecmds.c,v 1.6 2002/04/22 21:46:11 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/commands/tablecmds.c,v 1.7 2002/04/22 21:56:06 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -888,10 +888,9 @@ AlterTableAlterColumnFlags(Oid myrelid,
{
/*
* safety check: do not allow toasted storage modes unless column
- * datatype is TOAST-aware. We assume the datatype's typstorage
- * will be 'p' if and only if it ain't TOAST-aware.
+ * datatype is TOAST-aware.
*/
- if (newstorage == 'p' || get_typstorage(attrtuple->atttypid) != 'p')
+ if (newstorage == 'p' || TypeIsToastable(attrtuple->atttypid))
attrtuple->attstorage = newstorage;
else
elog(ERROR, "ALTER TABLE: Column datatype %s can only have storage \"plain\"",