Behaviour change required for SQL server 2012. See #148
Behaviour change required for SQL server 2012. See #148

Concatenation of null strings under SQL server 2012 has changed compared
to earlier versions. This driver extends the original driver to provide
functionality specific to SQL Server 2012. In addition, the driver can be
modified as required specifically for later versions. Use of the native
mssqlnative driver is still recommended.

ipso/ADOdb,ipso/ADOdb