##角色查询和更新 UPDATE t_role_employee re SET role_id = 34 WHERE EXISTS ( SELECT 1 FROM t_institutions_punish ti LEFT JOIN t_department td ON ti.name = td.department_name COLLATE utf8mb4_0900_ai_ci LEFT JOIN t_employee te ON ti.principal = te.actual_name COLLATE utf8mb4_0900_ai_ci AND td.department_id = te.department_id WHERE ti.principal IS NOT NULL AND te.employee_id IS NOT NULL AND te.employee_id = re.employee_id ); 启动脚本 nohup java -server -Xms1024m -Xmx1024m -jar yun-admin-prod-3.0.0.jar > yun-admin-nohup.out 2>&1 &