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the java query language
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Marembo Ochieng'
Greenhorn
Joined: Sep 12, 2009
Posts: 19
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i am using entity beans to develop my ejb module
now when specifying a @NamedQuery for a particular entity i find that the parameters of constraints for the database querying are linked like:
SELECT result FROM Result result JOIN result.grades grade JOIN grade.student student JOIN result.academicPeriod period WHERE ....... are the multiple JOIN statements
correct? i cant find anywhere where multiple JOINS have been used. i really need to know this and i'll appreciate any help
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Bear Bibeault
Author and ninkuma
Marshal
Joined: Jan 10, 2002
Posts: 56163
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"Vampire Triple", please check your private messages for an important administrative matter.
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subject: the java query language
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