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Re^2: array of arrays calculations

by Generoso (Parson)
on Jan 19, 2011 at 17:12 UTC ( #883166=note: print w/ replies, xml ) Need Help??


in reply to Re: array of arrays calculations
in thread array of arrays calculations

SELECT h.e_id, h.cus, h.gd1-ifnull(t.gd1,0) as dif1, h.gd2-ifnull(t.gd2,0) as dif2 FROM tabla1 h left join tabla2 t on h.e_id = t.e_id and h.cus = t.cus;

This works


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