Find commented SQL code columns ending with comma
++ -- max(case when promo_temp.ph_bus_unt = 'ZZZ'
++ -- then promo_temp.ph_prom_dt
++ -- end) lst_prom_dt1,
max(case when promo_temp.ph_bus_unt = 'CCC'
then promo_temp.ph_prom_dt
end) lst_prom_dt2,
++ -- max(case when promo_temp.ph_bus_unt = 'XXX'
++ -- and promo_temp.ph_chnl_cd = 'A'
++ -- then promo_temp.ph_prom_dt
++ -- end) lst_prom_dt3,