Re: delete column

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От Tom Lane
Тема Re: delete column
Дата
Msg-id 20630.1019920139@sss.pgh.pa.us
обсуждение исходный текст
Ответ на Re: delete column  (Bruce Momjian <pgman@candle.pha.pa.us>)
Ответы Re: delete column
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Bruce Momjian <pgman@candle.pha.pa.us> writes:
>> Oops my mistake!  I actually didn't use select into to create the table,
>> because I didn't want the columns exactly the same as before - was
>> switching from varchar to text.

> Oh, yes, that makes sense for your case. You can't control the data
> types with SELECT INTO.

You could with an explicit cast:

    SELECT varcharcol::text INTO newtable FROM ...

            regards, tom lane

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