首先,我要感谢那些回答我以前问题的人.你们真棒!
这是我的问题:我想查询我的sql server存储过程并返回一个datareader.但是我想从中创建一个表.我将使用该表来使用新的Powershell OpenXML命令行开关加载excel.当我尝试构建DataTable时代码失败.我认为我没有正确地使用新对象"System.Object []".这是我到目前为止所得到的:
$sqlConnection = new-object System.Data.SqlClient.SqlConnection "server=localhost;database=Demo;Integrated Security=sspi"
$sqlConnection.Open()
#Create a command object
$sqlCommand = $sqlConnection.CreateCommand()
$sqlCommand.CommandText = "EXEC Demo.usp_GetTableValueParameter_Data"
#Execute the Command
$sqlReader = $sqlCommand.ExecuteReader()
#Parse the records
$sqlReader | &{ begin{$values = new-object "System.Object[]" $sqlReader["Name"], $sqlReader["Level_Desc"], $sqlReader["Level"]} process {$_.GetValues($values); $datatable.Rows.Add($values)}}
##$datatable | format-table -autosize
# Close the database connection
$sqlConnection.Close()
#STARTING OPENXML PROCESS
#----------------------------
$xlsFile = "C:\Temp\Data.xlsx"
$datatable | Export-OpenXmlSpreadSheet -OutputPath $xlsFile -InitialRow 3