Type Property (UserDefinedFunction)
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 Type property returns the user-defined function type.
Syntax
object
.Type
Parts
- object
An expression that evaluates to an object in the Applies To list
Data Type
Long
Modifiable
Read-only
Prototype (C/C++)
HRESULT GetType(SQLDMO_UDF_TYPE *pRetVal);
Returns
A SQLDMO_UDF_TYPE constant that contains one of these values.
| Constant | Value | Description |
|---|---|---|
SQLDMOUDF_Inline |
3 |
Inline function |
SQLDMOUDF_Scalar |
1 |
Scalar function |
SQLDMOUDF_Table |
2 |
Table function |
SQLDMOUDF_Unknown |
0 |
Unknown function type |
Hinweise
A scalar function is applied to all the rows in a table, thereby producing a single value (for example, an aggregate function). An inline function performs a single SELECT statement. A table function performs a series of Transact-SQL statements and returns the results as a table.
.gif "ms132094.note(de-de,SQL.90).gif") Hinweis: |
|---|
| If an application calls Type on an instance of SQL Server version 7.0, the constant, SQLDMO_E_SQL80ONLY, and the message "This property or method requires Microsoft SQL Server 2000 or later" are returned. |