Hi, all,
In my project I must provide a complex query form by which users can compose
different query conditions dynamicly. If I use BMP, I can generate the specific SQL
accroding to the user's selection;but if I use CMP20, how can I implement the finder
function with EJB QL? If the number of query parameters must be fixed, how can I omit
the parameter that the user don't specify? Thanks in advance.
Best regards.
Luo
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