for clarification....what would you expect for these :
INSERT INTO [nj_members] VALUES('abc','123',2013-01-01,2013-01-31)
INSERT INTO [nj_members] VALUES('abc','123',2013-02-14,2013-03-31)
INSERT INTO [nj_members] VALUES('abc','123',2013-04-14,2013-04-30)
INSERT INTO [nj_members] VALUES('abc','123',2013-05-14,2013-12-31)
INSERT INTO [nj_members] VALUES('xyz','999',2013-01-01,2013-06-30)
INSERT INTO [nj_members] VALUES('xyz','999',2013-08-01,2013-11-30)
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you can lead a user to data....but you cannot make them think
and remember....every day is a school day