Re: Quoted NULLs with COPY FROM

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От Richard Huxton
Тема Re: Quoted NULLs with COPY FROM
Дата
Msg-id 43D5F11E.8070203@archonet.com
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Ответ на Re: Quoted NULLs with COPY FROM  ("George Pavlov" <gpavlov@mynewplace.com>)
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George Pavlov wrote:
>> Did you try NULL AS ''?
>
> yes i did. that is the default and does not change the outcome (same
> errors about trying to insert an empty string into a numeric field.

Well there's your problem. Quotes tend to imply a text field. Assuming
you don't want to write a short Perl script to pre-process the file the
simplest way would be to import into a temporary table with text columns
rather than numeric, then copy from that into the real table (with CASE
or two queries).

--
   Richard Huxton
   Archonet Ltd

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