I have a SQL file(my.sql) as follows

select emp_no, emp_fname, e_lname, emp_city from emp_tbl
go

if I execute this query at command prompt and I want ',' separated data....

>isql -Uid -Ppw -imy.sql -s','

the output is as follows.

empno,emp_name,e_lname,emp_city,
--------,-------------,----------,----------,
,00001,FFFFFFFFFFF,LLLLLLLL,CCCCCC,
,00002,FFFFFFFFFFF,LLLLLLLL,CCCCCC,
,00003,FFFFFFFFFFF,LLLLLLLL,CCCCCC,

Now my question is...

1> why it is giving ',' in the beginning & end of each row (execpt col. name)
2> Is there any way I can stop this begin and end ','?

Thanks