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Quickest way to see if a record exists
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Information générale
Forum:
Microsoft SQL Server
Catégorie:
Autre
Versions des environnements
SQL Server:
SQL Server 6.5 and older
Divers
Thread ID:
01348134
Message ID:
01348140
Vues:
33
>FYI EXISTS Subqueries: SELECT 1 vs. SELECT *

Thank you,
I always thought that SQL Optimizer does that (never tested it though) :-)
Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.
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