Well, there are a number of ways. You could just print it prior to your loop: 
print FH "deptno, dname, loc\n";

[download]

But you could also derive the column names at run time from your statement handle (using $sth->{NAME}). Unless you don't know your column names in advance, I'd go for the simple print option

In reply to Re: Re: Re: save the result of sql query in csv file by astroboy
in thread save the result of sql query in csv file by shilpam

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