Table 2-3 and Table 2-4 summarize the threading information available at this time for the drivers. Always consult the readme file for the most up-to-date information as threading information is subject to change with new database transport and server revisions. Currently, the XML driver is the only thread-impaired driver. Refer to Chapter 3 “Threading” in the DataDirect Connect Series for ODBC Reference for more information about threading and how to obtain reading information through SQLGetInfo.