Felipe Amezquita escribió:
> Que tal Lista.
> A mi no me sirvio lo que digiste alvaro lo de select min(ctid),a from tabla
> group by a;
> Ya que me presenta error
> ERROR: function min(tid) does not exist
> HINT: No function matches the given name and argument types. You may need
> to add explicit type casts.
Hmm, que version estsa usando?
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Alvaro Herrera http://www.CommandPrompt.com/
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