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I'm searching for a fast (really fast) way to test changes to hibernate queries. I have a huge application with thousands of different HQL queries (in XML files) and 100+ mapped classes and i dont want to redeploy the whole application to just test one tiny change to a query.
How would a good setup look like to free me from redeployment and enable a fast query check?
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Native SQL is not necessarily faster than HQL. HQL finally also is translated into SQL (you can see the generated statement when running the application with the show_sql property set to true).
Some of the commonly supported clauses in HQL are: HQL From: HQL From is same as select clause in SQL, from Employee is same as select * from Employee . We can also create alias such as from Employee emp or from Employee as emp . HQL Join : HQL supports inner join, left outer join, right outer join and full join.
Hibernate Query Language (HQL) is an object-oriented query language, similar to SQL, but instead of operating on tables and columns, HQL works with persistent objects and their properties. HQL queries are translated by Hibernate into conventional SQL queries, which in turns perform action on database.
With Intellij IDEA 8.1.3 the mechnism of choice is called 'Facet'. To instantly test HQL queries:
sorry for this RTFM question.
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