=?ISO-8859-1?Q?J=E9r=F4me?= Calais <[EMAIL PROTECTED]> writes: > I am encountering problems with IN selections. > I am trying this query : > delete from status where status_id not in (select distinct status_id > from company);
I'll bet the sub-select yields some NULL rows? If so, this is not a bug. NOT IN is not very intuitive about handling of NULLs. I suggest you consult a SQL textbook ... regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED])