JPQL
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Enterprise Java
Resolving the “Validation Failed for Query for Method” Error in Spring Data JPA
This article explains how to diagnose and resolve the error “Validation failed for query for method” in Spring Data JPA.…
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Core Java
How to Fix Hibernate’s token ‘*’ SyntaxException
Hibernate’s JPQL (Java Persistence Query Language) provides an object-oriented abstraction over SQL, allowing us to query entities instead of database…
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Enterprise Java
JPQL Enhancements in JPA 2.1 and Java EE 7 (part 1 – JOIN ON)
Java EE 7 is around for a few years already, and provides several very useful and long-awaited features, like entity…
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Enterprise Java
Test JPQL / HQL without a deploy
Have you ever wanted to test your JPQL / HQL without doing a full deploy of your application? What we…
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