Hi All, I have the one way work around in this case. Normally, I still use method to_a read data in table. So I flatten it to 1D array.
In the expected result, I also put it in 1D array. By the way, I can compare value of both arrays. Anyway, in some cases the compare result may be incorrect. Ex: actual result: [[1], [2], [3]] Expected result [[1,2,3]] When I flatten & compare them, I get the correct but incorrect result. :) Best regards, Hue _______________________________________________ Wtr-general mailing list Wtr-general@rubyforge.org http://rubyforge.org/mailman/listinfo/wtr-general