EnumCandidateKeys Method

  • 發行項

未來的 Microsoft SQL Server 發行版本將不再提供此功能。請避免在新的開發工作中使用此功能，並計劃修改目前使用此功能的應用程式。

The EnumCandidateKeys method returns a QueryResults object that enumerates the user tables of a Microsoft SQL Server database and the constraints on those tables that could define primary keys.

語法

object
.EnumCandidateKeys( )
as 
QueryResults

Parts

  • object
    Expression that evaluates to an object in the Applies To list.

Prototype (C/C++)

HRESULT EnumCandidateKeys(
LPSQLDMOQUERYRESULTS* ppResults);

Returns

A QueryResults object that contains one result set defined by these columns.

Column Data type Description

candidate_table

nvarchar(262)

SQL Server table name.

candidate_key

nvarchar(129)

Name of an existing UNIQUE or PRIMARY KEY constraint.

Applies To:

Database Object