-- sys_group 加启停状态列(2026-10-20 部门线 P0 最小批) -- 目标环境:160(MySQL 8,容器网 mysql8:3306,库见 UserBase 生产连接串) -- 幂等:INFORMATION_SCHEMA 判列存在即跳过,可重复执行;160 一律以本脚本为准(不依赖 ddl-auto) -- 回滚:ALTER TABLE sys_group DROP COLUMN status;(存量数据全 0=启用,回滚无行为影响) DELIMITER $$ DROP PROCEDURE IF EXISTS add_sys_group_status $$ CREATE PROCEDURE add_sys_group_status() BEGIN IF NOT EXISTS ( SELECT 1 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'sys_group' AND COLUMN_NAME = 'status' ) THEN ALTER TABLE sys_group ADD COLUMN status TINYINT NOT NULL DEFAULT 0 COMMENT '0 启用 / 1 停用(停用后新建选不到,已有引用与在途流程不受影响)'; END IF; END $$ CALL add_sys_group_status() $$ DROP PROCEDURE IF EXISTS add_sys_group_status $$ DELIMITER ; -- 执行后核对(计数入台账,业务数据不入): -- SELECT status, COUNT(*) FROM sys_group GROUP BY status; -- 预期全部 status=0