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Re: DUPS in tables columns ERROR: column ". . . " does not exist

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"Albretch Mueller" <lbrtchx@xxxxxxxxx> writes:
>  thank you Stefan your SQL worked, but still; I am just asking and my
> programming bias will certainly show, but aren't you effectivly
> "calling" count on the table three times if you go:

The system is smart enough to only do the count() once.

			regards, tom lane


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