Fabien COELHO <[EMAIL PROTECTED]> writes: > I was thinking that any integer attribute of any tuple in a shared > relation would be ok to store a sequence value.
Certainly not --- when there are multiple versions of the tuple because
of MVCC rules, which do you use?
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
