ComputedText Property

  • Artikel

Dieses Feature wird in einer zukünftigen Version von Microsoft SQL Server entfernt. Verwenden Sie dieses Feature beim Entwickeln neuer Anwendungen nicht, und planen Sie das Ändern von Anwendungen, in denen es zurzeit verwendet wird.

The ComputedText property contains the Transact-SQL expression used to generate the value of a computed column.

Syntax

object
.ComputedText [=value]

Parts

  • object
    An expression that evaluates to an object in the Applies To list
  • value
    A string

Data Type

String

Modifiable

Read/write

Prototype (C/C++)

HRESULT GetComputedText(SQLDMO_LPBSTR pRetVal);
HRESULT SetComputedText(SQLDMO_LPCSTR NewValue);
ms141205.note(de-de,SQL.90).gifHinweis:
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 using SysFreeString.

Hinweise

A number of restrictions apply to the Transact-SQL statements available when a computed column is defined. For more information, see CREATE TABLE (Transact-SQL).

Applies To:

Column Object