Gavin Sherry <[EMAIL PROTECTED]> writes:
> Well, AFAICT, the only part of the spec we cannot implement is what you
> quote above. Therefore, why can't we support NEXT VALUE FOR seqname and
> reject table creation/alteration which would add more than one reference
> to the same sequence.
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And how are you going to determine whether a query (not a table
definition) contains more than one NEXT VALUE FOR the same sequence?
Bear in mind some of them could be hidden down inside views or
functions.
regards, tom lane
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