Unbinds the default or rule from the specified data type
命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)
语法
声明
Public Sub UnbindFromDataType ( _
datatypename As String, _
bindcolumns As Boolean _
)
public void UnbindFromDataType (
string datatypename,
bool bindcolumns
)
public:
void UnbindFromDataType (
String^ datatypename,
bool bindcolumns
)
public void UnbindFromDataType (
String datatypename,
boolean bindcolumns
)
public function UnbindFromDataType (
datatypename : String,
bindcolumns : boolean
)
参数
- datatypename
A String value that specifies the name of the data type.
- bindcolumns
A Boolean value that specifies whether to unbind the default or rule from data types that are already bound to a column.
备注
This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework.
示例
How to: Create, Alter, and Remove a Rule in Visual Basic .NET
How to: Create, Alter, and Remove a Default in Visual Basic .NET
线程安全
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.
平台
开发平台
有关支持的平台列表,请参阅安装 SQL Server 2005 的硬件和软件要求。
目标平台
有关支持的平台列表,请参阅安装 SQL Server 2005 的硬件和软件要求。
请参阅
参考
DefaultRuleBase Class
DefaultRuleBase Members
Microsoft.SqlServer.Management.Smo Namespace
其他资源
Working with Database Objects
规则
默认值
sp_unbindefault (Transact-SQL)
sp_unbindrule (Transact-SQL)