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MySQL数据库 - 单表查询(一)
2022-04-23 19:28:00 【x 心 动】
第1关:基本查询语句
USE Company;
#请在此处添加实现代码
########## Begin ##########
########## retrieving the Name and Salary ##########
select Name,Salary
From tb_emp;
########## retrieving all the table ##########
select *
From tb_emp;
########## End ##########
第2关:带 IN 关键字的查询
USE Company;
#请在此处添加实现代码
########## Begin ##########
########## retrieving the Name and Salary with IN statement ##########
select Name,Salary
from tb_emp
where id not in (1);
########## End ##########
第3关:带 BETWEEN AND 的范围查询
USE Company;
#请在此处添加实现代码
########## Begin ##########
########## retrieving the Name and Salary with BETWEEN AND statement ##########
select Name,Salary from tb_emp where Salary > 3000 and Salary < 5000;
########## End ##########
版权声明
本文为[x 心 动]所创,转载请带上原文链接,感谢
https://blog.csdn.net/qq_45623072/article/details/124055647
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