If you are following the tutorials here you must be dying to do some queries using JPA. So, before we go any further into other aspects of JPA, lets query the model! For this task, instead of using SQL we will be using the Java Persistence Query Language or also...
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We have just covered the subject of Many-To-Many relationships, which is a fun topic for the hole family! Now there are some particular cases on the Many-to-many front which are not particularly hard, but can lead to a bit of confusion. One of those particular cases is the M2M with...
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So, we have already dabbled into Relationships in JPA, in particular One-To-Many and Many-To-One. It is now time to give a look into Many-To-Many, which is very similar to One-To-Many Relationships. So at this point you should have read the previous two tutorials on JPA 2, but if for some...
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Following from the previous tutorial we now dive into move interesting and complex parts of JPA 2: Relationships! In this tutorial we'll be focusing on One-to-Many relationships (mainly Bidirectional), looking into their particularities (specially related to the Cascading of operations), we'll create a JUnit Test class for testing the Relationship,...
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So, one of the most common comments I get to hear while at work almost every week regarding JPA is : "Oh I Just hate JPA!" . I never really had much of a problem with it, obviously sometimes with JPA something just doesn't want to work for some strange reason and...
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