Question

编码/ Powershell非常新，但我的项目非常接近。尝试自动连接到我的SQL DB并导出到CSV（如果可能的话，可以excel）。我成功连接到数据库并获取准确的信息，但我似乎无法将数据导出到文件中。这是我的代码：

$DBServer = "E2\E2SQL"
$databasename = "****"
$UID = "sa"
$pass = "*****"
$Connection = new-object system.data.sqlclient.sqlconnection #Set new object to connect to sql database
$Connection.ConnectionString ="server=$DBServer;database=$databasename;User Id=$UID;password=$pass;trusted_connection=False" # Connectiongstring setting for local machine database with window authentication
Write-host "Connection Information:"  -foregroundcolor yellow -backgroundcolor black
$Connection #List connection information


### Connect to Database and Run Query

$SqlCmd = New-Object System.Data.SqlClient.SqlCommand #setting object to use sql commands

$SqlQuery = @"

SELECT JobNo FROM Online

"@

$Connection.open()
Write-host "Connection to database successful." -foregroundcolor green -backgroundcolor black
$SqlCmd.CommandText = $SqlQuery
$SqlAdapter = New-Object System.Data.SqlClient.SqlDataAdapter
$SqlAdapter.SelectCommand = $SqlCmd
$SqlCmd.Connection = $Connection
$DataSet = New-Object System.Data.DataSet
$SqlAdapter.Fill($DataSet)
$Connection.Close()
$DataSet.Tables[0]
export-csv -path "C:\Users\BOB\Desktop\TEST.csv" -NoTypeInformation

当我运行代码时，正确的信息显示！但是，我得到一个弹出窗口，在命令管道位置1处显示＆＃34; cmdlet Export-Csv - 提供以下参数的值：InputObject＆＃34;我一直试图解决这个问题，但一直没有成功。知道这个错误是什么或如何解决它？如何将数据写入我的CSV（如果可能的话，还是excel）？谢谢大家

Answer 1

更短的做法：

$output ="C:\Users\BOB\Desktop\TEST.csv"   
$DBServer = "E2\E2SQL"
$databasename = "****"
$UID = "sa"
$pass = "*****"
$SqlQuery = @"SELECT JobNo FROM Online"@


invoke-sqlCmd -serverinstance @DBServer -database $databasename 
      -Username $UID -Password $pass -Query $SqlQuery |  Export-Csv $output

将SQL导出为CSV时出错 - 管道

1 个答案: