--- select * from bi_t_supcust_info where check_out_flag ='Y'

ALTER TABLE bi_t_supcust_info DISABLE TRIGGER ALL --关闭触发器
update bi_t_supcust_info set check_out_flag ='A',deduct_way ='A' where check_out_flag ='Y'
ALTER TABLE bi_t_supcust_info ENABLE TRIGGER ALL  --打开触发器

--- select * from bi_t_supcust_info where supcust_no='0001'
--- select * from bi_t_supcust_info where supcust_no='0002'