mysql 插入字段 字符串

 update hand_over set pay_info='{"waring_tip":"{\"pay_order_cancel\":0,\"pay_noPay\":0}","pay_ious":0,"business_all":"{\"memberCharge\":0,\"business_front\":1017,\"pay_earnest\":0,\"pay_backearnest\":0,\"pay_cleardebt\":0}","pay_ali":0,"pay_card":0,"pay_toatal":1017,"pay_cash":750,"pay_wx":267,"customer":"{}","pay_custom":0,"pay_order_sum":65,"pay_bank":0}' where id=89