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 Post subject: Scenario Based Mapping (One Table Multiple Scenario)
PostPosted: Mon Feb 27, 2012 7:41 am 
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Joined: Mon Feb 27, 2012 7:37 am
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Suppose I have an Order table with 50 columns and I have an Order class with 50 properties and mapped with each other in hibernate file. I just want to show order list to the user which may have at most 3 to 4 columns like order_id, date, placed_by and order_amount. My problem starts here... when I load rows through the class, all 50 columns will be loaded along with the required just 4 columns which may impact the performance significantly. And sometime I want to load one (1) order with say 20 columns and sometime want to load a complete order with 50 columns. How can I map these three (3) different scenarios.

Thanks in advance.


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