Обсуждение: Max Tables in a union

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Max Tables in a union

От
Fred Miller
Дата:
What is the max number of tables allowed in a union (in 8.4 and 9.0)?

Re: Max Tables in a union

От
Tom Lane
Дата:
Fred Miller <fred@frederickmiller.com> writes:
> What is the max number of tables allowed in a union (in 8.4 and 9.0)?

There's no specific limit.  I doubt you'd get good performance with
thousands ...

            regards, tom lane