Write a SQL query to get the second highest salary from the Employee table. For example, given the above Employee table, the second highest ...
Write a SQL query to get thenthhighest salary from theEmployeetable. For example, given the above Employee table, thenthhighest salary wheren is . If there is nonthhighest salary, then the query shou ...
2016-04-03 05:43 0 7952 推荐指数:
Write a SQL query to get the second highest salary from the Employee table. For example, given the above Employee table, the second highest ...
The Employee table holds all employees. Every employee has an Id, a salary, and there is also a column for the department Id. The Department ...
编写一个 SQL 查询,获取 Employee 表中第 n 高的薪水(Salary)。 +----+--------+| Id | Salary |+----+--------+| 1 | 100 || 2 | 200 || 3 | 300 |+----+--------+ 例如上述 ...
题目 The Employee table holds all employees. Every employee has an Id, a salary, and there is also a column for the department Id. ...
Find the nth digit of the infinite integer sequence 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, ... Note: n is positive and will fit within the range ...
The Employee table holds all employees. Every employee has an Id, and there is also a column for ...
A positive integer is *magical* if it is divisible by either A or B. Return the N-th magical number. Since the answer may be very large, return ...
题目: 编写一个SQL查询以获得Employee表中第二高的薪水。 例如,给定上面的Employee表,查询应该返回200为第二高薪水。如果没有第二高的薪水,那么查询应该返回null。 难点: limit、offset 见文章 返回null(使用临时表/IFFULL ...