I\'ve decided to use FreeTDS driver and unixODBC to manage the PDO connection between my LAMP-based app with a remote MsSQL database. unfortunately it appears that the drive
My gut instinct is you need to change your tds version = 7.0 to tds version = 8.0 in your freetds.conf and odbc.ini files AND you need something in your odbcinst.ini file. Here's what I've got working on an Ubuntu 12.04 server talking to a remote MSSQL server:
freetds.conf
# Define a connection to the MSSQL server.
[mssql]
host = myserver
port = 1433
tds version = 8.0
odbc.ini
# Define a connection to the MSSQL server.
# The Description can be whatever we want it to be.
# The Driver value must match what we have defined in /etc/odbcinst.ini
# The Database name must be the name of the database this connection will connect to.
# The ServerName is the name we defined in /etc/freetds/freetds.conf
# The TDS_Version should match what we defined in /etc/freetds/freetds.conf
[mssql]
Description = MSSQL Server
Driver = freetds
Database = MyDB
ServerName = myserver
TDS_Version = 8.0
odbcinst.ini
# Define where to find the driver for the Free TDS connections.
[freetds]
Description = MS SQL database access with Free TDS
Driver = /usr/lib/i386-linux-gnu/odbc/libtdsodbc.so
Setup = /usr/lib/i386-linux-gnu/odbc/libtdsS.so
UsageCount = 1