Hello,
thank you for your response. However, I haven't got problem with format of input file. The input file is standard CSV file. The problem is in format of numbers in fields of input file. In my country we use as decimal point the "comma" instead of "dot" and when I use some function (AVG,SUM,...) I have this error:
Error: SELECT clause: Semantic Error: argument of SUM/AVG/PROPSUM function is no
t an INTEGER nor a REAL
Regards,
Josef