MS RFC 38: Native Microsoft SQL Server 2008 Driver for MapServer¶
hobu.inc at gmail.com
To provide a read-only, native MapServer driver that connects to Microsoft SQL Server 2008 (henceforth called SQL Server) on Windows as a PLUGIN datasource driver.
I.S. Consulting has donated a native driver modeled on the PostGIS driver to support SQL Server 2008’s newly added spatial capabilities. This new driver will only be available on the Windows platform, and it will only be available as a PLUGIN datasource driver. No additional enumerations or conditional includes will be added to the MapServer codebase to support this driver.
The driver is a PLUGIN layer, and uses the PLUGIN syntax described in RFC 8  to define relevant layer information:
CONNECTION "server=mysqlserver2008.com;uid=dbusername;pwd=dbpassword;database=Roads Database;Integrated Security=false"
DATA "the_geom from roads"
COLOR 0 0 255
A single file, mapmssql2008.c will be added to subversion. It will only be compiled on windows using the “nmake /f makefile.vc plugins” command when options describing the ODBC libraries are switched on.
Backward Compatibility Issues¶
All work described in this RFC will provide optional capabilities to MapServer and no backward compatibility issues are expected.
This RFC will stand as primary documentation for the feature until such time as the methods and practices described in this document are integrated into the regular MapServer documentation framework.
This work will become a regular part of MapServer and will be released under MapServer’s Open Source license.