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Deepak Kumar
JPA delete query
1 Answer(s)      4 years and a month ago
Posted in : EJB


Hi,

I have an entity InvoiceItems.java. I want to delete all the records from the table. What will be the JPA query to delete all the data. Please let's know.

Thanks

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October 6, 2010 at 1:02 PM


Hi,

JPA is very flexible and it provides required API for perform database related operations.

Deleting all the records (enteties) is very easy.

You can use the following code to achieve this:

<pre class="prettyprintlang-java">
Query query = em.createQuery("delete from InvoiceItems o ");
int deleted = query.executeUpdate();
</pre>

Hope above example code will help in your programming.

Thanks


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