But I want do display name and other for those row that have second max value? Atul_Rai Posted on September 16, 2014 Okay so you want to display the name of those who have second max value. SQL>select name from table_name where value IN (select max(value) from table_name where valu...
找第二大的数SQL-Second Highest Salary 1: 找小于最大的最大的 1 select max(Salary) from Employee where Salary<(select MAX(Salary) from Employee); 2. 排序 1 select Salary from Employee where Salary not in (select MAX(Salary)from Employee) order by Salary desc limit 1; 1 2 3 4 5 ...
t1 have id,status column and t2 have id and matchid 2 column. t1 table we have 2 record id status 1 active 1 inactive and t2 table also have 2 record id matchid 2 1 32 1 we want output like 1 32 in second table need to pick max id Answers (4) 1 52k6.1m...
select count(id) from students; -- 查询男性有多少人,女性有多少人 (通过一个sql语句完成这个需求 需要掌握分组操作才行) select count(*) from students where gender = 1; select count(*) from students where gender = 2; -- 最大值: max() -- 查询最大的年龄 select max(age) from students; ...
WHERE Salary < (SELECT MAX(Salary) FROM Employee); 或者 select max(Salary) as SecondHighestSalary from Employee where Salary not in (select max(Salary) from Employee) 思路二: SELECT IFNULL( (SELECT DISTINCT Salary FROM Employee ORDER BY Salary DESC LIMIT 1 OFFSET 1), NULL) AS Second...
<datecolumn> < ( SELECT MAX(<datecolumn>) FROM Friday, July 1, 2005 1:13 PM There is the "TOP" keyword. SELECT TOP 1 * FROM myTable ORDER BY ID This will return the top ( or first ) record in the table ordered by the ID. There are several, several ways to get the seco...
test=# SET max_parallel_workers_per_gather TO 0; SET Note that this change has no side effect as it is only in your session. Of course, you can also make this change in thepostgresql.conffile, but I would advise against doing this as you might lose quite a lot of performance that'...
test=# SET max_parallel_workers_per_gather TO 0; SET Note that this change has no side effect as it is only in your session. Of course, you can also make this change in the postgresql.conf file, but I would advise against doing this as you might lose quite a lot of performance ...
Second axis in excel not plotting correctly Hi Can someone please advise why my grey line is not plotting at the correct level on the y axis, e.g. 177 is plotting at the 300 line? Thank you so much
I have a workbook that retrieves data from another spreadsheet, the latter being downloaded from my brokerage. Occasionally the number of rows in the...