有没有人能纠正我在旋转行和列的时候做错了什么?employees in each dept and pivoting it as deptno on columns and counts of no. of employeesFROM emp(FOR empno IN ([10],[20],[30])as pt
--Trying to sum of salarypivoting it as deptno on columns and
我有一个简单的批处理文件,它从批处理文件中读取最后10行,然后输出这10行新的txt文件,但是我需要它输出为逗号分隔的行/字符串。%%i in ('find /v /c "" ^< C:\Path To File\File.txt') do set /a lines=%%i
set /a startLine=%lines% - 10more /e +%startLine% C:\Path To File\File.txt > Ou