prerm is in mariadb-plugin-mroonga 1:10.1.29-6.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | #!/bin/sh
set -e
# Install Mroonga
# No user or password parameter is required with new MariaDB that
# has unix socket authentication support by default.
mysql < /usr/share/mysql/mroonga/uninstall.sql || true
# Always exit with success instead of leaving dpkg in a broken state
|