Given the definition in section 11.2.6.5 of the specification, it would
appear not.
This seems sensible as most DBMS systems don't guarantee order of evaluation
in query predicates.
Cheers,
Eoin.
-----Original Message-----
From: Richard Monson-Haefel [mailto:[EMAIL PROTECTED]]
Sent: Friday, May 25, 2001 6:46 AM
To: [EMAIL PROTECTED]
Subject: EJB 2.0: Logical Operators AND and OR
Can we assume that the logical operators AND and OR in EJB QL are
similar to && and || in that the right hand operand is evaluated
conditionally? For example, AND evaluates its right-hand operand only
if
the value of its left-hand operand is true. Also OR evaluates its
right-hand operand only if the value of its left-hand operand is false.
Thanks,
Richard
--
Richard Monson-Haefel
Author of Enterprise JavaBeans, 2nd Edition (O'Reilly 2000)
Co-Author of Java Message Service (O'Reilly 2000)
http://www.jMiddleware.com
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