```sql -- 查找参数 SHOW GLOBAL VARIABLES; SHOW GLOBAL VARIABLES like 'offline_mode'; -- 创建用户 允许任何ip连接 CREATE USER 'closeToU8'@'%' IDENTIFIED BY 'frpPurchase8*'; -- 授予权限 GRANT SELECT, update ON frp_xiongbang.f_api_address TO 'closeToU8'@'%'; FLUSH PRIVILEGES; select * from f_api_address where remarks like '%采购%' select * from f_api_address where id in ('11016','11006') and remarks like '%采购%' update f_api_address set delete_flag = 1 where id in ('11016','11006'); select * from f_api_address where id in ('11016','11006'); update f_api_address set delete_flag = 0 where id in ('11016','11006'); select * from f_api_address where id in ('11016','11006'); ```