So I’m trying to set up a trivial case where I follow the Connect to a Database documentation, but in a REPL with some of my own code wrapping the client connection. I have a local server serving up an in-memory DB at hello just as the documentation specifies, but when I invoke client/connect with an apparently-correct connection map, what comes down the <!! is not a connection, but rather this:

#:cognitect.anomalies{:category :cognitect.anomalies/incorrect, :message "Incomplete or invalid connection config: {:timeout 60000, :account-id datomic.client/PRO_ACCOUNT, :access-key \"myaccesskey\", :secret \"mysecret\", :endpoint \"localhost:8998\", :service \"peer-server\", :region \"none\", :db-name \"hello\"}"}

And I cannot tell what is “Incomplete or invalid” about that map, it seems to me to be exactly what I would submit at the command line

Has anyone else encountered a similar problem and uh, solved it? 😇

For people following along at home, the issue is that I was reading the config out of an EDN file, and therefore datomic.client/PRO_ACCOUNT was not being interpolated to its string value when passed in to datomic.client/connect

hello

I have entities that have tags... How can I pull all entities that have at least one tag from a collection of tags that the user specifies?

@dimovich not sure about the most efficient way, but you can definitely do it with or

http://docs.datomic.com/query.html#or-clauses

oh actually there is a better way

Collection bindings

http://docs.datomic.com/query.html#collection-binding

@hmaurer oh nice! thanks!