iRail/The-DataTank — comment on commit a1b5c1f4d01b1eb18fb909cebb47f1e68afdc4de
File:  line 0
By coreation:

note that the precondition of passing "no header row" is that your columns array IS NOT EMPTY, so you have to pass aliases for you columns to publish. Otherwise if we allow this numbers (indices) would be the name of a variable, xml output wouldn't be valid anymore.