DMSCHEMA_MINING_FUNCTIONS Rowset

更新： 2006 年 4 月 14 日

Describes the data mining functions that are supported by the data mining algorithms available on a server that is running Microsoft SQL Server 2005 Analysis Services (SSAS).

Rowset Columns

The DMSCHEMA_MINING_FUNCTIONS rowset contains the following columns.

Column name	Type indicator	Length	Description
SERVICE_NAME	DBTYPE_WSTR		The name of the algorithm.
FUNCTION_NAME	DBTYPE_WSTR		The name of the function.
FUNCTION_SIGNATURE	DBTYPE_WSTR		The signature of the function.
RETURNS_TABLE	DBTYPE_BOOL		FALSE if the function returns scalar content (such as the length of the character argument); TRUE if the function returns a table (such as a histogram table).
DESCRIPTION	DBTYPE_WSTR		A user-friendly description of the function.
HELP_FILE	DBTYPE_WSTR		The name of the file that contains this function's documentation.
HELP_CONTEXT	DBTYPE_I4		The Help context ID for this function.

Restriction Columns

The DMSCHEMA_MINING_FUNCTIONS rowset can be restricted on the columns listed in the following table.

Column name	Type indicator	Restriction State
SERVICE_NAME	DBTYPE_WSTR	Optional.
FUNCTION_NAME	DBTYPE_WSTR	Optional.

Change History

Release	History
2006 年 4 月 14 日	Changed content: Updated technical information in many of the column descriptions.

請參閱

參考

Data Mining Schema Rowsets

說明及資訊

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