cubicweb #17254596 use sqlalchemy to generate SQL from RQL [open]

See work started by Sylvain at https://hg.logilab.org/review/cubicweb/rev/036a10d573c5 a changeset named "[rql2sql] Start introducing sqlalchemy to generate SQL"

priorityimportant
typeenhancement
done in<not specified>
closed by<not specified>