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-rw-r--r--src/test/regress/expected/generated.out3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/test/regress/expected/generated.out b/src/test/regress/expected/generated.out
index 10208484ee5..9ee4559bd5a 100644
--- a/src/test/regress/expected/generated.out
+++ b/src/test/regress/expected/generated.out
@@ -836,7 +836,8 @@ SELECT * FROM gtest27;
(2 rows)
ALTER TABLE gtest27 ALTER COLUMN x TYPE boolean USING x <> 0; -- error
-ERROR: generation expression for column "x" cannot be cast automatically to type boolean
+ERROR: cannot specify USING when altering type of generated column
+DETAIL: Column "x" is a generated column.
ALTER TABLE gtest27 ALTER COLUMN x DROP DEFAULT; -- error
ERROR: column "x" of relation "gtest27" is a generated column
HINT: Use ALTER TABLE ... ALTER COLUMN ... DROP EXPRESSION instead.