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Any Set EngineBehavior 70
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Forum:
ASP.NET
Catégorie:
Bases de données
Divers
Thread ID:
01531768
Message ID:
01531783
Vues:
41
To be honest, I didn't particularly care for the change when it hit VFP, but I went with it and haven't really noticed much of a degradation in performance speeds.


>When I use Group By in T-Sql, I have to include ' 'ALL' the fields I am grouping by. This has got to be a real pain.
>Is there any Corresponding 'Set Enginebehavior 70' in SQL to overcome this problem.
>I presume it also takes a lot longer to group By 10 fields (which might be 300 characters wide if I include Decriptions) as opposed to only being possibly 20 characters (Or better still 2 numeric fields )
>e.g.
>Select MyAccountNum,MyInventoryNum,MyAccountName,MyInventoryName, Sum(MyValue) as MySum
> from MyTable
>Group By MyAccountNum,MyInventoryNum,MyAccountName,MyInventoryName
>
>In above case, I really only want to Group By 2 Integer Values (Which should be extrememly Fast) but I am forced to group by
> 2 Integer values and 2 Character Fields (each of say 100 characters each). This gets a lot worse if ther are numerous description fields.
>
>In that the original table will always have a one to one Number and Description combination, after the grouping it does not matter which descriptions I end up with from the original tables.
>
>Tia
>Gerard
"You don't manage people. You manage things - people you lead" Adm. Grace Hopper
Pflugerville, between a Rock and a Weird Place
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