Add Write-DataTable

Write-DataTable.ps1

@@ -0,0 +1,66 @@
+####################### 
+<# 
+.SYNOPSIS 
+Writes data only to SQL Server tables. 
+.DESCRIPTION 
+Writes data only to SQL Server tables. However, the data source is not limited to SQL Server; any data source can be used, as long as the data can be loaded to a DataTable instance or read with a IDataReader instance. 
+.INPUTS 
+None 
+    You cannot pipe objects to Write-DataTable 
+.OUTPUTS 
+None 
+    Produces no output 
+.EXAMPLE 
+$dt = Invoke-Sqlcmd2 -ServerInstance "Z003\R2" -Database pubs "select *  from authors" 
+Write-DataTable -ServerInstance "Z003\R2" -Database pubscopy -TableName authors -Data $dt 
+This example loads a variable dt of type DataTable from query and write the datatable to another database 
+.NOTES 
+Write-DataTable uses the SqlBulkCopy class see links for additional information on this class. 
+Version History 
+v1.0   - Chad Miller - Initial release 
+v1.1   - Chad Miller - Fixed error message 
+.LINK 
+http://msdn.microsoft.com/en-us/library/30c3y597%28v=VS.90%29.aspx 
+#> 
+function Write-DataTable 
+{ 
+    [CmdletBinding()] 
+    param( 
+    [Parameter(Position=0, Mandatory=$true)] [string]$ServerInstance, 
+    [Parameter(Position=1, Mandatory=$true)] [string]$Database, 
+    [Parameter(Position=2, Mandatory=$true)] [string]$TableName, 
+    [Parameter(Position=3, Mandatory=$true)] $Data, 
+    [Parameter(Position=4, Mandatory=$false)] [string]$Username, 
+    [Parameter(Position=5, Mandatory=$false)] [string]$Password, 
+    [Parameter(Position=6, Mandatory=$false)] [Int32]$BatchSize=50000, 
+    [Parameter(Position=7, Mandatory=$false)] [Int32]$QueryTimeout=0, 
+    [Parameter(Position=8, Mandatory=$false)] [Int32]$ConnectionTimeout=15 
+    ) 
+
+    $conn=new-object System.Data.SqlClient.SQLConnection 
+
+    if ($Username) 
+    { $ConnectionString = "Server={0};Database={1};User ID={2};Password={3};Trusted_Connection=False;Connect Timeout={4}" -f $ServerInstance,$Database,$Username,$Password,$ConnectionTimeout } 
+    else 
+    { $ConnectionString = "Server={0};Database={1};Integrated Security=True;Connect Timeout={2}" -f $ServerInstance,$Database,$ConnectionTimeout } 
+
+    $conn.ConnectionString=$ConnectionString 
+
+    try 
+    { 
+        $conn.Open() 
+        $bulkCopy = new-object ("Data.SqlClient.SqlBulkCopy") $connectionString 
+        $bulkCopy.DestinationTableName = $tableName 
+        $bulkCopy.BatchSize = $BatchSize 
+        $bulkCopy.BulkCopyTimeout = $QueryTimeOut 
+        $bulkCopy.WriteToServer($Data) 
+        $conn.Close() 
+    } 
+    catch 
+    { 
+        $ex = $_.Exception 
+        Write-Error "$ex.Message" 
+        continue 
+    } 
+
+} #Write-DataTable