Subject | Re: [firebird-support] Searching on BLOB data - case sensitive |
---|---|
Author | Ann W. Harrison |
Post date | 2005-06-03T18:43:24Z |
Nigel Weeks wrote:
case sensitivity, upperness etc.
Regards,
Ann
>>Also, tt may be important to note that neither your option,Err.... last I checked, you couldn't index a blob field... regardless of
>>nor this one
>>can use an index, a table scan will occur.
>
>
> You answered it right there! Because 'containing' is always going to do a
> table scan, doing the XOR to the uppercase version was a tiny overhead
> compared to the table scan it's gonna do anyway...
>
case sensitivity, upperness etc.
Regards,
Ann