2 Replies Latest reply on Apr 17, 2013 1:28 PM by Tracy Rodgers

    In Tableau 8.0 I keep getting this error "Database error 0x80040E07: Data type mismatch in criteria expression."

    Craig Stowe

      I've opened a tableau file and I kept all the fields in excel the same just with new data. For some reason I keep getting the above error when I go to edit connection. It says an error occurred validating current MySQL connection with the above information in the title. Why is this happening? I did not change any edits in the field headers. Just the data information. Even the tabs in excel are labeled the same. I hope someone can help.