Rob Butler <[EMAIL PROTECTED]> writes: > For this particular scenario, can't you just create > two ON DELETE rules? The first would delete from b, > the second from a. Perhaps an example with a scenario > like this can be added to the doc's?
No, that doesn't work any more than the other way.
regards, tom lane
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TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
