How can I cast a Integer to a String in EJBQL

ejbql

Solution

Since EJB3 EJBQL has been (almost) replaced by JPQL. In EJBQL and according to http://docs.oracle.com/cd/E11035_01/kodo41/full/html/ejb3_langref.html in JPQL as well there is no functionality to CAST a property of an entity.

So like I already told there are two options left:

- Use a native Query.

- Add special cast methods to the entities.

Problem

I got a Entity with a Integer ``` @Entity(name=customer) public Customer { ... @Column private int number; ... //getter,setter } ``` Now I want to cast this Integer in a query to compare it with an other value. I tried this Query: ``` "SELECT c FROM customer c WHERE CAST(c.number AS TEXT) LIKE '1%'" ``` But it doesn't work.

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