Configuring ODBC Databases Service Entries without User Name or Password

Describes how to configure ODBC database service entries in the c8-services.xml file without specifying the user name and password. This type of configuration is useful when you have already specified the user name and password elsewhere, such as in the DSN.

To set up this type of service entry, follow all the steps in "Configuring Connections to Databases with User Name, Password, and DSN" with the following exceptions:

Specify the "DBDriverConnectString" preference using the following format:
```
<Param Name="DBDriverConnectString">DSN=
connect-string
;</Param>
```
The prefix DSN and semicolon (;) at the end of the connect string are required when creating this type of service entry. Specifying only the connect string will generate an error message.

Omit the "Username" and "Password" preferences from the entry.