On Wed, May 4, 2022 at 8:21 AM Alexander Farber <alexander.far...@gmail.com> wrote:
> David, I am trying your suggestion: > > On Wed, May 4, 2022 at 4:27 PM David G. Johnston < > david.g.johns...@gmail.com> wrote: > >> Assuming the base query is capable of returning all related chat messages >> for both users (I'd probably place that portion into a CTE) the rows you >> want to filter out are those whose c.uid is not my own, but only if their >> muted property is true. It makes it easier to understand if you join >> words_users twice, defining one as "them" and one as "me". Then you can >> say something like: WHERE (c.uid = me.uid) OR NOT(them.muted) >> >> > You missed quoting the part where I describe the on clauses you need to distinguish between "them" and "me" Me: u.uid in (player...) and (s.uid = u.uid) Them: u.uid in (player...) and (s.uid <> u.uid) In particular, the IN expression causes two rows to be returned, one for them and one for me - but for each join you only want one or the other. David J.
