MX Release 3.2.1 (H06.26+, J06.15+)

NOTE: If tracing is enabled, the global trace flag is set and from then onwards, all the traceable

ODBC data is logged into the trace file.

To enable tracing for the driver, complete the following steps:

1. Stop the application.

2. Set the TraceStart attribute to 1 in the MXODSN file, and save.

3. Start the application.

To disable tracing, complete the following steps:

1. Stop the application.

2. Set the TraceStart attribute to 0 in the MXODSN file, and save.

3. Start the application.

Setting the MXODSN file path in DSN_PATH

You can specify the MXODSN file path by exporting DSN_PATH environment variable. Accessing

the MXODSN file through DSN_PATH environment variable enables you to access the file from your

selected location. Any error during the process causes the application to exit, and the driver does

not search any other directories.

To export DSN_PATH, enter the following command:

export DSN_PATH=/config/mydsn

where /config/mydsn is the MXODSN file path, excluding the file name.

NOTE:

• To remove the DSN_PATH entry, use the Linux UNSET command.

• If the DSN_PATH is not defined, the driver uses the following search order to retrieve the

MXODSN file:

1. The current working directory.

2. The default location, /etc/hpodbc.

Setting the MXODSN file path in DSN_PATH 21