利用Max,把第一高的工资找到,然后利用 NOT IN,去找到第二高的工资。 Java Solution: Runtime: 153ms, faster than 44 % 完成日期:05/22/2019 关键点:MAX, NOT IN # Write your MySQL query statement belowSELECTMax(Salary)AsSecondHighestSalaryFROMEmployeeWHERESalaryNOTIN(SELECTMax(Salary)FROMEmployee); 参考资料:LeetCode Solution ...
Main Query (Outer Query in the graph) SELECT the MAX salary from the employees table without the MAX salary. In this article, How to find Second Highest salary in SQL?, it gives more than 10 ways for this question, but we are not interested in getting the same solution with more comple...
Hibernate: select employee0_.emp_id as emp_id1_1_0_, employee0_.emp_name as emp_name2_1_0_, employee0_.emp_salary as emp_sala3_1_0_, address1_.emp_id as emp_id1_0_1_, address1_.address_line1 as address_2_0_1_, address1_.city as city3_0_1_, address1_.zipcode as ...
Hello, im trying to add data in a foreach loop and im getting this error :InvalidOperationException: A second operation started on this context before a previous operation completed. This is usually caused by different threads using the same instance of DbContext, however instance members are ...
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SELECT employee_id, salary, tax_percent FROM employees e, tax t WHERE MIN(e.salary) = t.min_salary AND MAX(e.salary) = t.max_salary D. You cannot find the information because there is no common column between the two tables. 查看完整题目与答案 You issued the following...