Why would you never define a column as NOT NULL, or am I misunderstanding what you are saying?
On Friday 08 October 2004 06:07 am, Peter Eisentraut saith: > > Briefly, you always do the first and never do the second. > > -- > Peter Eisentraut > http://developer.postgresql.org/~petere/ > > ---------------------------(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 -- Work: 1-336-372-6812 Cell: 1-336-363-4719 email: [EMAIL PROTECTED] ---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
