Hi, I noticed that the test alter_table.sql is creating two tables tab1 and tab2 and it's not dropping it. Any test which follows this test and tries to create tables with names tab1 and tab2 will fail (unless it drops those tables first, but that may not work, since tab2.y depends upon tab1 in alter_table.sql).
PFA patch which drops these two tables from alter_table.sql and corresponding OUT change. The regression run clean with this patch.
-- Best Wishes, Ashutosh Bapat EntepriseDB Corporation The Enterprise Postgres Company
