Amir Zicherman <[EMAIL PROTECTED]> writes: > what does it mean when one lock mode conflicts with another
It means that a holder of the one lock type will block a requestor of the other lock type (on the same lockable object, of course). 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