BaseType Property
この機能は、将来のバージョンの Microsoft SQL Server では削除される予定です。 新しい開発作業では、この機能の使用を避け、現在この機能を使用しているアプリケーションは修正するようにしてください。
The BaseType property exposes the system data type from which a user-defined data type has been derived.
構文
object.BaseType [= value]
Parts
object
An expression that evaluates to an object in the Applies To listvalue
A text string that identifies a Microsoft SQL Server system data type
Data Type
String
Modifiable
Read/write
Prototype (C/C++)
HRESULT GetBaseType(SQLDMO_LPBSTR pRetVal);
HRESULT SetBaseType(SQLDMO_LPCSTR NewValue);
注意 |
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SQL Distributed Management Objects (SQL-DMO) strings are always returned as OLE BSTR objects. A C/C++ application obtains a reference to the string. The application must release the reference by using SysFreeString. |
説明
The BaseType property is only modifiable before the UserDefinedDatatypeobject has been added to the UserDefinedDatatypes collection of a Database object. After the object is added to the collection and the user-defined data type is created on an instance of SQL Server, the property is read-only.