Is it possible to serialize, or/and save to a file a DS db?

@kingcode yes https://github.com/tonsky/datascript/wiki/Tips-&-tricks#edn-serialization

cool thx @carkh!

How would I specify uniqueness with compound attributes, e.g. by [:first-name :last-name] with :db/unique in a DS schma?

@kingcode that's a sore point about datascript ...i've been going around that problem by adding these compound values as regular attributes... Unlike datomic (afaik), datascript attributes accept compound data

or you could go more free form, and access your database in a more "graph database" way

or just check this constraint in your business layer

ok thanks @carkh - so I might try :name [“first” “last”] and specify :name as :db/unique right?

yes

Thx!

i usually have both :customer/first-name and :customer/last-name ...and the :customer/full-name