JDBC - Constructing a query realtime

M

Mohammad S Khan

What is the best way of constructing a query realtime . I am thinking
along the lines of a screen with multiple combo boxes and text fields
that provide the user with options to select. After he is is done with
the selection a search query that would effectively span multiple
tables in the database to show the results.

I am having problems with 1) Efficient way of constructing the query ?
2) how to decide which columns to display in the result

i am using mySQL as the db ...any help appreciated .. thanks
 

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