Subject | Re: [firebird-support] Re: InterbaseExpress |
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Author | Ann W. Harrison |
Post date | 2005-11-16T16:00:43Z |
Alan McDonald wrote:
records - MUCH more expensive than just reading them sequentially!
Regards,
Ann
>Oh,don't do that. The skip actually reads and discards the skipped
> you could still manage the selectio of these 280000 records in a far more
> efficient manner then just select *.
> one way is paging thru them with first skip syntax.
records - MUCH more expensive than just reading them sequentially!
> another is to use a master child relation to walk thru a hierarchy ofThat would work!
> master/child/child relations which makes the bottom child result sets small.
Regards,
Ann