"Andrew Hall" <temp02@xxxxxxxxxxxxxxx> writes: > I can't be sure. We have an automated maintenance process that reboots all > our customers machines every 10 days at 2am. Why? Sounds like a decision made by someone who is used to Windows. I've never seen any variant of Unix that needed that. regards, tom lane ---------------------------(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