Getting back on the Java Enterprise wagon after six months of doing Swing applications. Man Spring has improved since 2.0. Fired up SpringSource STS and launched the Spring Project from Template, generated a JPA project and started coding. The test framework made it simple, however, as the relationships starting coming together I struggled. I used this stuff everyday for over a year, so a quick refresher was in order. Sorted through the top two pages in Google and came up with these:
So you haven't touched JPA in a few months. A quick and dirty refresher is Essential object-relational mapping in JPA.
A good minimalist set of examples on the One to Many and Many to Many relationships.
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