diff --git a/hackmd_schema.sql b/hackmd_schema.sql
new file mode 100644
index 000000000..139ce15b3
--- /dev/null
+++ b/hackmd_schema.sql
@@ -0,0 +1,77 @@
+--
+-- PostgreSQL database dump
+--
+
+SET statement_timeout = 0;
+SET lock_timeout = 0;
+SET client_encoding = 'UTF8';
+SET standard_conforming_strings = on;
+SET check_function_bodies = false;
+SET client_min_messages = warning;
+
+--
+-- Name: plpgsql; Type: EXTENSION; Schema: -; Owner: 
+--
+
+CREATE EXTENSION IF NOT EXISTS plpgsql WITH SCHEMA pg_catalog;
+
+
+--
+-- Name: EXTENSION plpgsql; Type: COMMENT; Schema: -; Owner: 
+--
+
+COMMENT ON EXTENSION plpgsql IS 'PL/pgSQL procedural language';
+
+
+SET search_path = public, pg_catalog;
+
+SET default_tablespace = '';
+
+SET default_with_oids = false;
+
+--
+-- Name: notes; Type: TABLE; Schema: public; Owner: postgres; Tablespace: 
+--
+
+CREATE TABLE notes (
+    id character varying(256) NOT NULL,
+    owner character varying(256) NOT NULL,
+    content text,
+    title character varying(256),
+    create_time timestamp without time zone DEFAULT now() NOT NULL,
+    update_time timestamp without time zone DEFAULT now() NOT NULL
+);
+
+
+ALTER TABLE notes OWNER TO "postgres";
+
+--
+-- Name: notes_pkey; Type: CONSTRAINT; Schema: public; Owner: postgres; Tablespace: 
+--
+
+ALTER TABLE ONLY notes
+    ADD CONSTRAINT notes_pkey PRIMARY KEY (id);
+
+
+--
+-- Name: unique_notes; Type: CONSTRAINT; Schema: public; Owner: postgres; Tablespace: 
+--
+
+ALTER TABLE ONLY notes
+    ADD CONSTRAINT unique_notes UNIQUE (id);
+
+
+--
+-- Name: public; Type: ACL; Schema: -; Owner: postgres
+--
+
+REVOKE ALL ON SCHEMA public FROM PUBLIC;
+REVOKE ALL ON SCHEMA public FROM "postgres";
+GRANT ALL ON SCHEMA public TO "postgres";
+GRANT ALL ON SCHEMA public TO PUBLIC;
+
+
+--
+-- PostgreSQL database dump complete
+--
+