/usr/share/gforge/plugins/message/db/message-init.sql is in fusionforge-plugin-message 5.3.2+20141104-3+deb8u3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | CREATE TABLE plugin_message (
"message" text
);
|