> On Friday 01 July 2005 19:49, you wrote: >> In Postgres 8 I tried commad >> >> DELETE FROM customer WHERE id=123 > > (snip) > >> ---------------------------(end of broadcast)--------------------------- >> TIP 8: explain analyze is your friend > > > Automatically answered?! :-) > > explain analyze DELETE FROM customer WHERE id=123 Martin, I tried the command explain analyze command but it produces exactly the same error message about referential integrity violation as DELETE FROM customer WHERE id=123 How this command can help me ? Andrus. ---------------------------(end of broadcast)--------------------------- TIP 7: don't forget to increase your free space map settings