EnumGeneratedSubsetFilters Method

Esse recurso será removido em uma versão futura do Microsoft SQL Server. Evite usar esse recurso em desenvolvimentos novos e planeje modificar os aplicativos que atualmente o utilizam.

The EnumGeneratedSubsetFiltersmethod applies the filter clause specified to the article indicated, performs temporary filter generation, and then returns a QueryResults object that enumerates default filters generated by the test case specified.

Sintaxe

object
.EnumGeneratedSubsetFilters(
Article
,
SubsetFilterClause
)
as 
QueryResults

Parts

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

• Article
  String that identifies an article in the publication by name.

• SubsetFilterClause
  String of 1,002 characters or less that specifies a filter clause to apply to the article. Use an empty string to enable test generation of default filter clauses.

Prototype (C/C++)

HRESULT EnumGeneratedSubsetFilters(
LPSQLDMOQUERYRESULTS* ppResults,
SQLDMO_LPCSTR szArticle,
SQLDMO_LPCSTR szSubsetFilterClause);

Returns

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

Column	Data type	Description
article name	nvarchar(129)	Name of the article that contains the joined from table.
base table name	nvarchar(129)	Name of the table joined to in the filter clause.
base table owner	nvarchar(129)	Name of the owner of the table joined to in the filter clause.
filtername	nvarchar(129)	Name of the filter.
join article name	nvarchar(129)	Name of the article on which the filter is defined.
join_filterclause	nvarchar(1001)	Transact-SQL WHERE clause defining the filter.
join_filterid	integer	System-generated identifier.
join table name	nvarchar(129)	Name of the table joined from in the filter clause.
join table owner	nvarchar(129)	Name of the owner of the table joined from in the filter clause.
join_unique_key	integer	When 1, the filter depends on a unique or key value. When 0, the filter does not depend on a unique value.

Comentários

The EnumGeneratedSubsetFiltersmethod explicitly begins a transaction prior to generating any filters, and then explicitly rolls back the transaction when the result set is generated. No permanent change is made to publication or article definition by the method. For more information about adding filters to articles using SQL Distributed Management Objects (SQL-DMO), see MergeSubsetFilter Object.

Applies To:

MergePublication Object