[rql2sql] Handle comparison of eid on variables from an subquery
We don't want to force using 'identity' in this case which may be easily
handled by detecting variable is a `ColumnAlias` and relation is 'eid'.
Closes #15393583
#! /bin/sh -e
if [ -x "/etc/init.d/cubicweb-ctl" ]; then
invoke-rc.d cubicweb-ctl restart || true
fi
#DEBHELPER#
exit 0