摘要: # 1.选择工资不在5000到12000的员工的姓名和工资 SELECT last_name,salary FROM employees #where salary not between 5000 and 12000; WHERE salary < 5000 OR salary > 12000; 阅读全文
posted @ 2022-10-14 16:31 lai_xinghai 阅读(38) 评论(0) 推荐(0)