我尝试使用try and catch块
SELECT TOP 1 tblPreviousExport.[Employee SSN], tblPreviousExport.[Employee First Name], tblPreviousExport.[Employee Last Name], tblPreviousExport.[Effective Date]
FROM tblPreviousExport
GROUP BY tblPreviousExport.[Employee SSN], tblPreviousExport.[Employee First Name], tblPreviousExport.[Employee Last Name], tblPreviousExport.[Effective Date]
ORDER BY tblPreviousExport.[Effective Date] DESC;
获取异常 “ InvalidArgument:[Expand-Archive],InvalidOperationException ArchiveCmdletPathNotFound,展开存档“