tplina的博客

@echo offecho 获取Administrator权限cacls.exe "%SystemDrive%\System Volume Information" >nul 2>nulif %errorlevel%==0 goto Adminif exist "%temp%\getadmin.vbs" del /f /q "%temp%\getadmin.vbs"echo...

负向查询不命中索引不命中select account from user where id not in (1,2,3);复制代码命中select account from user where id in (4,5,6);复制代码前置模糊查询不命中索引不命中select account from user where name like '%lufei'复...