Does Oracle 10 support a short circuit evaluation query? if yes, there are some special key for use it?
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Does Oracle 10 support a short circuit evaluation query? if yes, there are some special key for use it?
You are probably talking about short circuit evaluation.
A DBMS has cost-based optimizer. There is no guarantee wich condition will get evaluated first and there’s no special key to activate this.
Note that PL/SQL does use short circuit evaluation