Hi,

HQL can parse the following Castor OQLs without modification?

/* all objects */
SELECT obj FROM myproject.Person obj

/* only one field */
SELECT obj.name FROM myproject.Person obj

/* WHERE over a collection and binding */
SELECT obj FROM myproject.Person ojb WHERE myAddress.street LIKE $1


Exists a extension that converts OQLs to HQLs? are plans about it?

This facilitates migration from another tools, the same idea is for JDO OQL, or ODMG OQL.

Those queries are also good HQL.