The result set returned by SQLProcedureColumns has an additional Teradata ODBC-specific column after the standard columns.
| Column Name | Column Number (ODBC 3.X) | Data Type | Comments |
|---|---|---|---|
| TDODBC_ DATA_TYPE | 20 | Smallint not NULL | Teradata ODBC-specific SQL data type code used by the ODBC driver. If multiple database types have the same standard ODBC SQL type, then the Teradata ODBC-specific SQL data type code can be used to distinguish between the types. For an example, see Number Data Types. |