TableStatsps.psq.ps1

#---------------------------------------------------------------
# This script will execute a sql command and returns a formatted
# table of the result.  The first parm can either be a query string 
# or a path to a file that contains the query.
#
#---------------------------------------------------------------
param(
	[string]$sqlFile,# = $(Throw "SQL command (or the full path/Filename to a .sql file) is required!"),
	[string]$server,   #Optional parm to specify the server.  Otherwise local is used.
	[string]$database, #Optional parm to specify the database to use in the connection
	[string]$userName, #Optional parm to specify the UserName/Password for the connection
	[string]$password, #Optional parm to specify the UserName/Password for the connection
    [string]$rserver,  #Optional parm to specifiy the repository server. Otherwise local is used.
    [string]$rdatabase #Optional parm to specify the repository database to use in the connection. Otherwise Management is used.
	)

#---------------------------------------------------------------
# Determine if a sql command is given or the path to a file.
#
$sqlFile = "C:\projects\source\opensource\SQLDIY\Management.GatherTableStatisticsps.sql"
$server = "WARMACHINE";
$database = "master";
$rdatabase = "SQLDIY";
#$userName, #Optional parm to specify the UserName/Password for the connection
#$password  #Optional parm to specify the UserName/Password for the connection

$command = $sqlFile.Trim();
if (Test-Path $command -pathType leaf)
{
	#---------------------------------------------------------------
	# Since a file path was given, pull the content as the sql command.
	#
	$command = Get-Content $command;
}

#---------------------------------------------------------------
# Create a connection object, if this cannot be create we must fail
#
$conn = New-Object System.Data.SqlClient.SqlConnection;
$rconn = New-Object System.Data.SqlClient.SqlConnection;
if (!$conn)
{
	Throw "SqlConnection could not be created!";
	return;
}

#---------------------------------------------------------------
# Default the repository server to local if one was not provided
#
if (!$rserver)
{
	$rserver = "(local)";
}
$rconnString = "Server = $($rserver);";

#---------------------------------------------------------------
# Include the repository  database in our connection string if one is given.
#
if ($rdatabase)
{
	$rconnString = $rconnString + " Database = $($rdatabase);";
}
#---------------------------------------------------------------
# repository connection string trusted auth only!
$rconnString = $rconnString + " Integrated Security = True";

#---------------------------------------------------------------
# set our repository connection string
$rconn.ConnectionString = $rconnString;

$params = @{'server'=$rserver;
       'Database'=$rdatabase}
$Srv = invoke-sqlcmd @params -Query "select distinct ReturnedServer as ServerName from Serverlist"
 
foreach ($Instance in $srv)
{

    $server = $Instance.ItemArray.GetValue(0);
    #---------------------------------------------------------------
    # Default the server to local if one was not provided
    #
    if (!$server)
    {
	    $server = "(local)";
    }
    $connString = "Server = $($server);";

    #---------------------------------------------------------------
    # Include the database in our connection string if one is given.
    #
    if ($database)
    {
	    $connString = $connString + " Database = $($database);";
    }

    #---------------------------------------------------------------
    # Base security on the existence of a username/password
    #
    if ($userName -and $password)
    {
	    $connString = $connString + " User Id = $($userName); Password = $($password)";
    }
    else
    {
	    $connString = $connString + " Integrated Security = True";
    }

    #---------------------------------------------------------------
    # Now that we have built our connection string, attempt the connection.
    #
    $conn.ConnectionString = $connString;
    $conn.Open();
    if ($conn.State -eq 1)
    {
	    $cmd = New-Object System.Data.SqlClient.SqlCommand $command, $conn;
        $cmd.CommandTimeout = 0;
	    if ($cmd)
	    {
		    $data = New-Object System.Data.SqlClient.SqlDataAdapter;
		    if ($data)
		    {
			    $ds = New-Object System.Data.DataSet;
			    if ($ds)
			    {
				    $data.SelectCommand = $cmd;
				    $data.Fill($ds) | Out-Null;
#                    $ds.Tables[0] | Format-Table;
                    
                    $bulkCopy = New-Object Data.SqlClient.SqlBulkCopy($rconn.ConnectionString); 
                    $bulkCopy.DestinationTableName = $rdatabase+".dbo.TableStats";
                    $bulkCopy.WriteToServer($ds.Tables[0]);
 
				    $ds.Dispose();
			    }
			    else
			    {
				    Write-Host "Failed creating the data set object!";
			    }
			    $data.Dispose();
		    }
		    else
		    {
			    Write-Host "Failed creating the data adapter object!";
		    }
		    $cmd.Dispose();
	    }	
	    else
	    {
		    Write-Host "Failed creating the command object!";
	    }
	    $conn.Close();
    }
    else
    {
	    Write-Host "Connection could not be opened!";
    }
    $conn.Dispose();

}