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EJB and other Jakarta /Java EE Technologies
Query on BMP
Gaurav Jain
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Posts: 108
posted 19 years ago
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Can a single BMP cater to multiple tables??
That is in a a finder method (ejbFindByPrimaryKey) can i use a join on 2 diff tables??
Vishwa Kumba
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Posts: 1066
posted 19 years ago
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Yes. If it is BMP, then the bean provider can write SQL code that spans multiple tables. The complete BMP entity bean also can map to more than 1 table in the database.
Consider Paul's
rocket mass heater
.
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