powershell 数据库连接Powershell snippits

Posted 2021-05-23

function Invoke-SQL {
    param(
        [string] $dataSource = $(throw "Please specify a datasource."),
        [string] $database = $(throw "Please specify a database."),
        [string] $sqlCommand = $(throw "Please specify a query.")
      )

    $connectionString = "Data Source=$dataSource; " +
            "Integrated Security=SSPI; " +
            "Initial Catalog=$database"

    $connection = new-object system.data.SqlClient.SQLConnection($connectionString)
    $command = new-object system.data.sqlclient.sqlcommand($sqlCommand,$connection)
    $connection.Open()

    $adapter = New-Object System.Data.sqlclient.sqlDataAdapter $command
    $dataset = New-Object System.Data.DataSet
    $adapter.Fill($dataSet) | Out-Null

    $connection.Close()
    $dataSet.Tables
}
$sqlServerName = "SPF-SV-DYNDVDB1"
###############
#Get any active output actions with attachments. Catalog them
###############
$database = "CaseTrakker"
$sSQL = "SELECT TOP 10 * FROM ct_note"

$dataTable = Invoke-SQL -dataSource:$sqlServerName -database:$database -sqlCommand:$sSQL

#Query the database to get any attachemnts
foreach ($row in $dataTable | Where {$_.object_type -eq "111"} | Sort-Object ct_id)
{
	Write-Host $row["ct_id"]
}

Write-Host "DONE"