User-defined function constants are used to return user-defined function types.
| Constant | Value | Description |
|---|---|---|
| SQLDMOUDF_Inline | 3 | Inline function |
| SQLDMOUDF_Scalar | 1 | Scalar function |
| SQLDMOUDF_Table | 2 | Table function |
| SQLDMOUDF_Unknown | 0 | Unknown function type |