牛客网SQL刷题地址: https://www.nowcoder.com/ta/sql?page=0 牛客网数据库SQL实战解析(01-10题): https://blog.csdn.net/u010666669/article/details/104763370 牛客网数据库SQL实战解析(11-20题): https://blog.csdn.net/u010666669/article/details/104863298 牛客网数据库SQL实战解析(21-30题): https://blog…

牛客网SQL刷题地址: https://www.nowcoder.com/ta/sql?page=0 牛客网数据库SQL实战解析(01-10题): https://blog.csdn.net/u010666669/article/details/104763370 牛客网数据库SQL实战解析(11-20题): https://blog.csdn.net/u010666669/article/details/104863298 牛客网数据库SQL实战解析(21-30题): https://blog…

牛客网SQL刷题地址: https://www.nowcoder.com/ta/sql?page=0 牛客网数据库SQL实战解析(01-10题): https://blog.csdn.net/u010666669/article/details/104763370 牛客网数据库SQL实战解析(11-20题): https://blog.csdn.net/u010666669/article/details/104863298 牛客网数据库SQL实战解析(21-30题): https://blog…

牛客网SQL刷题地址: https://www.nowcoder.com/ta/sql?page=0 牛客网数据库SQL实战解析(01-10题): https://blog.csdn.net/u010666669/article/details/104763370 牛客网数据库SQL实战解析(11-20题): https://blog.csdn.net/u010666669/article/details/104863298 牛客网数据库SQL实战解析(21-30题): https://blog…

牛客网SQL刷题地址: https://www.nowcoder.com/ta/sql?page=0 牛客网数据库SQL实战解析(01-10题): https://blog.csdn.net/u010666669/article/details/104763370 牛客网数据库SQL实战解析(11-20题): https://blog.csdn.net/u010666669/article/details/104863298 牛客网数据库SQL实战解析(21-30题): https://blog…

牛客网SQL刷题地址: https://www.nowcoder.com/ta/sql?page=0 牛客网数据库SQL实战解析(01-10题): https://blog.csdn.net/u010666669/article/details/104763370 牛客网数据库SQL实战解析(11-20题): https://blog.csdn.net/u010666669/article/details/104863298 牛客网数据库SQL实战解析(21-30题): https://blog…

1.查找最晚入职员工的所有信息 CREATE TABLE `employees` ( `emp_no` int(11) NOT NULL, `birth_date` date NOT NULL, `first_name` varchar(14) NOT NULL, `last_name` varchar(16) NOT NULL, `gender` char(1) NOT NULL, `hire_date` date NOT NULL, PRIMARY KEY (`emp_no`)); sele…

11.获取所有员工当前的manager,如果当前的manager是自己的话结果不显示,当前表示to_date='9999-01-01'.结果第一列给出当前员工的emp_no,第二列给出其manager对应的manager_no.CREATE TABLE `dept_emp` (`emp_no` int(11) NOT NULL,`dept_no` char(4) NOT NULL,`from_date` date NOT NULL,`to_date` date NOT NULL,PRIMARY…

6.查找所有员工入职时候的薪水情况,给出emp_no以及salary, 并按照emp_no进行逆序CREATE TABLE `employees` (`emp_no` int(11) NOT NULL,`birth_date` date NOT NULL,`first_name` varchar(14) NOT NULL,`last_name` varchar(16) NOT NULL,`gender` char(1) NOT NULL,`hire_date` date NOT NULL,PRI…

1. 查找最晚入职员工的所有信息 CREATE TABLE `employees` ( `emp_no` ) NOT NULL, `birth_date` date NOT NULL, `first_name` ) NOT NULL, `last_name` ) NOT NULL, `gender` ) NOT NULL, `hire_date` date NOT NULL, PRIMARY KEY (`emp_no`)); 解答:limit 的使用, 通常 limit offset,rows…