diff --git a/regression-test/suites/statistics/test_schema_change_statistics.groovy b/regression-test/suites/statistics/test_schema_change_statistics.groovy
index 20ba185fac8a4e..48c1ff372ed5bc 100644
--- a/regression-test/suites/statistics/test_schema_change_statistics.groovy
+++ b/regression-test/suites/statistics/test_schema_change_statistics.groovy
@@ -100,10 +100,6 @@ suite("test_schema_change_statistics") {
     result = sql """show column cached stats change"""
     assertEquals(8, result.size())
 
-    sql """ALTER TABLE change DROP COLUMN mv_value1 from mv1;"""
-    wait_schema_change_finished()
-    stats_dropped("change")
-
     sql """analyze table change with sync;"""
     result = sql """show column stats change"""
     assertEquals(7, result.size())
diff --git a/regression-test/suites/unique_with_mow_c_p0/test_schema_change_ck.groovy b/regression-test/suites/unique_with_mow_c_p0/test_schema_change_ck.groovy
index fb59aabf05dcd1..fa7ca91d88aa37 100644
--- a/regression-test/suites/unique_with_mow_c_p0/test_schema_change_ck.groovy
+++ b/regression-test/suites/unique_with_mow_c_p0/test_schema_change_ck.groovy
@@ -117,7 +117,7 @@ suite("test_schema_change_ck") {
     /****** drop key column ******/
     test {
         sql """ alter table ${tableName} drop column k2; """
-        exception "Can not drop key column in Unique data model table"
+        exception "Can not drop key column k2 in unique data model table"
     }
 
     /****** TODO does not support drop cluster key ******/