PowerShell - 格式化SQL輸出並將其寫入CSV

Question

我有點困擾我的問題，在搜索Web幾個小時後，我仍然沒有找到解決方案。

我試圖執行以下操作： 在PowerShell中從幾個內部連接的SQL表中讀取信息並將此信息保存在DataSet中。這就是我依然能夠做到：

$SqlAdapter = New-Object System.Data.SqlClient.SqlDataAdapter 
$SqlAdapter.SelectCommand = $command 
$DataSet = New-Object System.Data.DataSet 
$SqlAdapter.Fill($DataSet) 

然後將其導出爲CSV這樣的：

$DataSet.Tables[0] | Export-Csv -Delimiter "," C:\test.csv -Encoding "unicode" 

現在，這裏是問題。

我的CSV看起來是這樣的：

Servername,"Administrator","Description" 
SRV01,"Admin1","Description SRV01" 
SRV01,"Admin2","Description SRV01" 
SRV01,"Admin3","Description SRV01" 
SRV02,"Admin1","Description SRV02" 
SRV02,"Admin2","Description SRV02" 

我的目標是獲得一個CSV，看起來像這樣：

Servername,Administrator,Description 
SRV01,Admin1 Admin2 Admin3,Description SRV01 
SRV02,Admin1 Admin2,Description SRV02 

我怎麼弄到的？

編輯：

確定了它看起來像這樣：

Servername,Administrator,Description 
SRV01,Admin1,Description SRV01 
SRV01,Admin2,Description SRV01 
SRV01,Admin3,Description SRV01 
SRV02,Admin1,Description SRV02 
SRV02,Admin2,Description SRV02 

有沒有人有一個想法如何，我可以將它轉換成語法：

Servername,Administrator,Description 
SRV01,Admin1 Admin2 Admin3,Description SRV01 
SRV02,Admin1 Admin2,Description SRV02 

Answer 1

試試這個：

$csv = @" 
Servername,Administrator,Description 
SRV01,Admin1,Description SRV01 
SRV01,Admin2,Description SRV01 
SRV01,Admin3,Description SRV01 
SRV02,Admin1,Description SRV02 
SRV02,Admin2,Description SRV02 
"@ 

$group = ConvertFrom-Csv $csv | Group-Object -Property Servername,Description 

$group | select @{n='Name';e={ ($_.Name -split ",")[0] }}, @{n='Administrators';e={ ($_.Group | select -expandproperty Administrator) -join ","}}, @{n='Description';e={ ($_.Name -split ",")[1] }} | 
convertto-csv -NoTypeInformation | Foreach-Object -begin { $start=$true } -process { if ($start) { $start=$false } else { $_ } } | foreach {$_ -replace '"'}