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UserDefinedFunction.IsDeterministic Property

  • Makale

Gets or sets the Boolean property value that specifies whether the user-defined function is deterministic.

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

Syntax

'Declaration
Public ReadOnly Property IsDeterministic As Boolean

public bool IsDeterministic { get; }

public:
property bool IsDeterministic {
    bool get ();
}

/** @property */
public boolean get_IsDeterministic ()

public function get IsDeterministic () : boolean

Property Value

A Boolean value that specifies the whether the user-defined function is deterministic or not. If True, the user-defined function is deterministic. If False (default), the user-defined function is not deterministic.

Remarks

A computed column can be used as a key column in an index or as part of any primary key or unique constraint, if the computed column value is defined by a deterministic expression and the data type of the result is allowed in indexed columns.

An application can use this property to determine if a computed column that depends on a user-defined function can be used in an index.

This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework.

Example

How to: Get and Set a Property in Visual Basic .NET

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

See Also

Reference

UserDefinedFunction Class
UserDefinedFunction Members
Microsoft.SqlServer.Management.Smo Namespace

Other Resources

User-defined Functions (Database Engine)
CREATE FUNCTION (Transact-SQL)