{"push_id":639126566,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"586a3325eda4cd2ec91d8fdc17957460cef90494","before":"7866a6ef5c50cda52f45cc7373b9a45275d41686","commits":[{"sha":"586a3325eda4cd2ec91d8fdc17957460cef90494","author":{"email":"810fc0f6d678fd847cd00b994cb1f3a1cf9d3da5@gmail.com","name":"Jay Joshi"},"message":"Create SecondHigestSalary.sql\n\nWrite a SQL query to get the second highest salary from the Employee table.\r\n\r\n+----+--------+\r\n| Id | Salary |\r\n+----+--------+\r\n| 1  | 100    |\r\n| 2  | 200    |\r\n| 3  | 300    |\r\n+----+--------+\r\nFor example, given the above Employee table, the second highest salary is 200. If there is no second highest salary, then the query should return null.","distinct":true,"url":"https://api.github.com/repos/jaydjoshi/leetcode/commits/586a3325eda4cd2ec91d8fdc17957460cef90494"}]}