10. Understanding ODBC Connectivity : Unsupported ODBC Features
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Unsupported ODBC Features
The ODBC driver does not currently support the following features:
Executing functions asynchronously
Translation DLL (Ingres handles this requirement through the II_CHARSETxx environment variable.)
The GUID (Globally Unique Identifier) data type, which is specific to Microsoft Access databases.
Installer DLL
On Windows, the Microsoft installer DLL can be used to install the ODBC Driver, if required. The ODBC Driver can be installed from the Ingres, Vector, or Client Runtime installer.
On non-Windows platforms, the odbcinst and iisuodbc utilities use the ODBC Configuration API to configure driver information.