Add or update a DSN from the definition in info.
This method may fail with a GDA_CONFIG_ERROR domain error (see the #GdaConfigError error codes).
a pointer to a filled GdaDsnInfo structure
TRUE if no error occurred
ConfigException
Add or update a DSN from the definition in info.
This method may fail with a GDA_CONFIG_ERROR domain error (see the #GdaConfigError error codes).