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Johannes Neubauer

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Tag: association

JPQL joins and benefit/drawbacks of fetch joins

10. February 201110. February 2011 jonny Leave a comment

JPQL can handle LEFT OUTER JOIN (may be abbreviated to LEFT JOIN) and INNER JOIN (may be abbreviated to JOIN or to IN() <- don't use AS for the alias of "right hand side" here in combination with hibernate). The following document describes the different types of joins: visual explanation of sql joins.
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