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php-db | 2001041

Re: [PHP-DB] odbc_fetch_row From: Andrew Hill (ahill <email protected>)
Date: 04/15/01

Randall,

Try something like:

if (!(odbc_result($result_identifier)) echo "result is null";

Best regards,
Andrew
--------------------------------------------
Andrew Hill . Director Technology Evangelism
OpenLink Software . http://www.openlinksw.com
Internet Data Integration Technology

On 4/13/01 6:30 PM, "Randall Barber" <rdb55 <email protected>> wrote:

> When I run a query, even if it is empty I still get a valid identifier for the
> result.
>
> How do I determine that there is nothing in the result, even though the result
> is valid (just empty)?
>
> I thought about odbc_fetch_row, but that moves the pointer forward and I don't
> want that; there may be valid info.
> I tried odbc_result'ing a COLUMN and it returns NULL not error, so I can't
> test against that.
>
> One thought is to see if all columns in my query are NULL and then "No rows
> were found". Is there a simpler way?
>
> How does odbc_result_all determine there is nothing present?
>
> Thanks
> RDB
> 

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