"benj.dev" <benj.dev@xxxxxxxxxxx> writes: > I Have a request that produce a bad result. I'm able to rewrite this > request in a form that always produce a good result. It's not at all clear from the amount of info provided whether you've hit a Postgres bug or are just misunderstanding the semantics of your query. However ... > The version of Postgres is "PostgreSQL 9.3.6 on x86 > 64-unknown-linux-gnu, compiled by gcc (Ubuntu 4.8.2-19Ubuntu1) 4.8.2, > 64-bit" ... that's a rather old version of Postgres; we released 9.3.19 yesterday. And a quick perusal of the 9.3-branch commit log finds quite a few LATERAL-related bug fixes that went in since 9.3.6. You might consider updating to 9.3.something-recent and see if anything changes. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general