bcp db..users out "CUSTOMER.1.txt" -S server -U user -P pass -F 1 -L 2000000 -c -t : -r \r -e "error.txt"
bcp db..users out "CUSTOMER.2.txt" -S server -U user -P pass -F 2000000 -L 4000000 -c -t : -r \r -e "error.txt"
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