anyone have datomic cloud db using tests running on github actions? my build can't find the ion jars, IIRC there was some region restrictions in accessing the s3 release bucket

Is there a way to query for all datoms affected by a transaction? I can find datoms that are affected from a given transaction which are associated with a particular entity like this:

(d/q '[:find ?attr ?value ?txid
       :in $ ?txid ?entity
       :where
       [?entity ?attr ?value ?txid]
       ]
  (d/history (d/db (cloud-conn))) 13194140275534 69102106782505590)

If ?entity is not bound, I get a Insufficient binding of db clause: [?s ?attr ?value ?txid] would cause full scan

tx-range

@pvillegas12 ^

https://docs.datomic.com/client-api/datomic.client.api.html#var-tx-range

see https://github.com/cognitect-labs/day-of-datomic-cloud/blob/master/tutorial/log.clj#L50 for an example

@marshall Thank you, that’s exactly what I needed 😄 😄 😄

Hello everyone.

(first (d/query
          {:query '{:find [(boolean ?u) ?passwords-equals ?active]
                    :keys [login-correct?
                           password-correct?
                           user/active?]
                    :in [$ ?login ?password]
                    :where [[?u :user/login ?login]
                            [?u :user/password ?pwd]
                            [?u :user/active? ?active]
                            [(= ?password ?pwd) ?passwords-equals]]}
           :args [src-db login password]}))

Why this code does not work (empty)? But It returns data when I replace last clause with [(.equals ?password ?pwd) ?passwords-equals]]

Why = is not treated like function expression?