iodbc software package provides GTK+ config frontend for the iODBC Driver Manager, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install iodbc
iodbc is installed in your system.
Make ensure the iodbc package were installed using the commands given below,
$ sudo dpkg-query -l | grep iodbc *
You will get with iodbc package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Miscellaneous |
| Package | iodbc |
| Version | 3.52.9-2 |
| Description | GTK+ config frontend for the iODBC Driver Manager |
| Sub Section | Miscellaneous |