On January 20, 2004 08:43 am, Kenneth Gonsalves wrote: > in postgres7.1 i had a table where an integer field could be null. There > was no default value. a select statement like so: > 'select * from table where field = null' > would give all the rows where that field had no value. > on porting to 7.3.2, this doesnt work. How to do this?
As per the SQL standard: SELECT * FROM table WHERE field IS NOT NULL; -- D'Arcy J.M. Cain <[EMAIL PROTECTED]|vex}.net> | Democracy is three wolves http://www.druid.net/darcy/ | and a sheep voting on +1 416 425 1212 (DoD#0082) (eNTP) | what's for dinner. ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly