Hello. CTEs are experimental in H2 and have known bugs, recent versions contain some fixes, so this performance drop may be somehow related with them. But older versions of H2 do not support CTEs at all, so I don't understand how you can test a feature that does not exist.
We still need a complete standalone test case for your issue. -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to h2-database+unsubscr...@googlegroups.com. To post to this group, send email to h2-database@googlegroups.com. Visit this group at https://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
