yogi_Query Data Where Source Columns Are Of Mixed Data Type

                                          Google Spreadsheet   Post  #1390
Yogi Anand, D.Eng, P.E.      ANAND Enterprises LLC -- Rochester Hills MI     www.energyefficientbuild.com.   Oct 08, 2013
question by: Philip Duker, suggestion for this illustration by anandvarma  (http://productforums.google.com/forum/?zx=l16sw6xw51o2#!mydiscussions/docs/kbj1Gr4G2sc)