I built a RelNode using the following SQL: SELECT GROUP_CONCAT(ename ORDER BY ename DESC SEPARATOR 'a') FROM emp and I used RelToSqlConverter to converter it
modx-snippets
spawning
nsalert
nhydrate
redistributable
cldc
svgwrite
maven-wagon-plugin
action-button
metronic
fax
activestate
texturepacker
array-key-exists
docker
git-filter-branch
spark-notebook
polylineoptions
imap-tools
dql
pep8-checker
rpm-maven-plugin
network-printers
ssis-connection-manager
bdc
cucumber-serenity
http-status-code-401
solr4
xcode10beta6
truststore