Can a CMP retrive records from multiple tables using OR(Object Relational) mapping.If yes please let me know how?
-Harikrishna
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CMP with Multiple tables (3 messages)
- Posted by: Hari
- Posted on: January 23 2003 01:05 EST
Threaded Messages (3)
- CMP with Multiple tables by Michael Malkinzon on January 23 2003 11:03 EST
- Use BMP instead... by Nader Aeinehchi on January 27 2003 06:01 EST
- Use a view by Bharat Gandhari on February 05 2003 17:08 EST
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CMP with Multiple tables[ Go to top ]
- Posted by: Michael Malkinzon
- Posted on: January 23 2003 11:03 EST
- in response to Hari
If you are refering to using one CMP bean for multiple tables, it is unfortunately a vendor specific OR mapping. I am aware of BEA, but I am sure that others have as well.
Using Container Managed Relationships is the way to go for multi-table access.
Mike
MALKI SYSTEMS INC. -
Use BMP instead...[ Go to top ]
- Posted by: Nader Aeinehchi
- Posted on: January 27 2003 06:01 EST
- in response to Michael Malkinzon
1. As a general rule of thumb, use BMP.
2. You may use a O/R mapping tool like TopLink too. -
Use a view[ Go to top ]
- Posted by: Bharat Gandhari
- Posted on: February 05 2003 17:08 EST
- in response to Hari
Using a database view might help..