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EnumReferencingTables 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 EnumReferencingTables method returns a QueryResults object that enumerates user-defined tables on which a FOREIGN KEY constraint is defined.

語法

object
.EnumReferencingTables( [ IncludeAll ] ) as QueryResults

Parts

  • object
    Expression that evaluates to an object in the Applies To list.
  • IncludeAll
    TRUE or FALSE.

Prototype (C/C++)

HRESULT EnumReferencingTables(
LPSQLDMOQUERYRESULTS* ppResults,
BOOL IncludeAllCandidates = NULL);

Returns

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

Column Data type Description

candidate_key

nvarchar(129)

Not applicable. Contains the string N/A.

candidate_table

nvarchar(262)

Name of a table on which a PRIMARY KEY or UNIQUE constraint is defined.

referenced

bit

When 1, the table referenced by the Table object used depends on the listed in the result set.

備註

When IncludeAll is TRUE, the result set enumerates all tables on which FOREIGN KEY constraints are defined. The value of the result set column referenced determines FOREIGN KEY dependency on the referenced table.

When IncludeAll is FALSE (default), the result set enumerates only those tables that contain FOREIGN KEY constraints that depend on the referenced table.

Applies To:

Table Object