use ulid instead of uuid

project.clj

@@ -1,9 +1,10 @@
-(defproject org.clojars.daaku/sqjson "0.3.0"
+(defproject org.clojars.daaku/sqjson "0.4.0"
   :description "Treat SQLite as a JSON DB."
   :url "https://github.com/daaku/sqjson-clj"
   :scm {:name "git" :url "https://github.com/daaku/sqjson-clj"}
   :license {:name "MIT License"}
   :dependencies [[com.github.seancorfield/next.jdbc "1.2.761"]
                  [metosin/jsonista "0.3.5"]
+                 [org.clojars.daaku/ulid "0.1.0"]
                  [org.clojure/clojure "1.10.3" :scope "provided"]
                  [org.xerial/sqlite-jdbc "3.36.0.3"]])

readme.md

@@ -8,3 +8,7 @@ Treat SQLite as a JSON DB.
 [![Build](https://github.com/daaku/sqjson-clj/workflows/build/badge.svg)](https://github.com/daaku/sqjson-clj/actions?query=workflow%3Abuild)
 
 Documentation: https://cljdoc.org/d/org.clojars.daaku/sqjson
+
+TODO:
+- limit, order-by
+- make opts work

src/daaku/sqjson.clj

@@ -7,7 +7,8 @@
             [jsonista.tagged :as jt]
             [next.jdbc :as jdbc]
             [next.jdbc.result-set :as rs])
-  (:import (clojure.lang Keyword PersistentHashSet)))
+  (:import [clojure.lang Keyword PersistentHashSet]
+           [daaku.ulid ULID]))
 
 (def ^:private jdbc-opts {:builder-fn rs/as-arrays})
 
@@ -148,7 +149,7 @@
 (defn- add-id [doc]
   (if (contains? doc :id)
     doc
-    (assoc doc :id (.toString (java.util.UUID/randomUUID)))))
+    (assoc doc :id (ULID/gen))))
 
 (defmacro ^:private one-doc [ds params]
   `(some-> (jdbc/execute-one! ~ds ~params jdbc-opts)