About entities

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15

How to create dynamic Entity class.

();     Object entity = myCls.newInstance(); Now it is working.      Thank You. Bimal
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15

How to delete a specific column data form a entity.

I have a entity class named Agent having fields Id,Name,Code,Skill ...etc. I wants to delete only the Skill from a row so I use Query like "Delete a.Skill from Agent a where a.Id = 112" but It gives error like "Unexpected query token 'agsk' (FROM is expected)". How to resolve it. Thank You DELETE
Result
15

Apache License, Version 2.0, January 2004

of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity
Manual
15

Literals in JPQL and Criteria Queries

. 'abc'), enum literals (e.g. mypackage.MyEnum.MY_VALUE) and entity type literals (e.g. Country). JPQL ... } Then example.ui.Color.RED is a valid literal in JPQL, but Color.RED is not. Entity Type Literals Entity type literals represent entity types in JPQL, similar to the way that java.lang.Class instances
Forum
14

A few entities loss after update to 2.3.7_08!

A few entities loss after update to 2.3.7_08!
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14

Entity not removed 100%

Entity not removed 100%
Forum
14

How to avoid NULL values on Embedded entities

How to avoid NULL values on Embedded entities
Forum
14

Using your own classes in the entity class?

Using your own classes in the entity class?
Manual
14

UPDATE SET Queries in JPA/JPQL

Existing entity objects can be updated, as explained in chapter 2, by: Retrieving the entity objects into an EntityManager. Updating the relevant entity object fields within an active transaction ... an alternative way for updating entity objects. Unlike SELECT queries, which are used to retrieve data from
Manual
14

UPDATE SET Queries in JPA/JPQL [2011-11-22]

Existing entity objects can be updated, as explained in chapter 2, by: Retrieving the entity objects into an EntityManager. Updating the relevant entity object fields within an active transaction ... an alternative way for updating entity objects. Unlike SELECT queries, which are used to retrieve data from