Database.Shrink Method

Shrinks the database.

Namespace:  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)

Syntax

'Declaration
Public Sub Shrink ( _
    percentFreeSpace As Integer, _
    shrinkMethod As ShrinkMethod _
)
'Usage
Dim instance As Database 
Dim percentFreeSpace As Integer 
Dim shrinkMethod As ShrinkMethod

instance.Shrink(percentFreeSpace, shrinkMethod)
public void Shrink(
    int percentFreeSpace,
    ShrinkMethod shrinkMethod
)
public:
void Shrink(
    int percentFreeSpace, 
    ShrinkMethod shrinkMethod
)
member Shrink : 
        percentFreeSpace:int * 
        shrinkMethod:ShrinkMethod -> unit
public function Shrink(
    percentFreeSpace : int, 
    shrinkMethod : ShrinkMethod
)

Parameters

  • percentFreeSpace
    Type: System.Int32
    An Int32 value that specifies how much to reduce the database in percent.

Remarks

You can use the Shrink method to reduce the size of the files that make up the database manually. The data is stored more densely and unused pages are removed. Alternatively, you can shrink the database automatically at intervals by setting the AutoShrink option.

Examples

VB

'Connect to the local, default instance of SQL Server.
Dim srv As Server
srv = New Server

'Reference the AdventureWorks2012 database.
Dim db As Database
db = srv.Databases("AdventureWorks2012")

'Shrink the database without truncating the log.
db.Shrink(20, ShrinkMethod.NoTruncate)

'Truncate the log.
db.TruncateLog()

PowerShell

$srv = new-Object Microsoft.SqlServer.Management.Smo.Server("(local)")
$db = New-Object Microsoft.SqlServer.Management.Smo.Database
$db = $srv.Databases.Item("AdventureWorks2012")

$db.Shrink(20, [Microsoft.SqlServer.Management.Smo.ShrinkMethod]'NoTruncate')

$db.TruncateLog()

See Also

Reference

Database Class

Microsoft.SqlServer.Management.Smo Namespace

Other Resources

Working with Database Objects

DBCC SHRINKDATABASE (Transact-SQL)

Shrinking a Database

CREATE DATABASE (Transact-SQL)