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--
-- PostgreSQL database dump
--
SET client_encoding = 'UTF8';
SET standard_conforming_strings = off;
SET check_function_bodies = false;
SET client_min_messages = warning;
SET escape_string_warning = off;
SET SESSION AUTHORIZATION 'similar';
--
-- Name: SCHEMA public; Type: COMMENT; Schema: -; Owner: similar
--
COMMENT ON SCHEMA public IS 'Standard public schema';
SET search_path = public, pg_catalog;
SET default_tablespace = '';
SET default_with_oids = false;
--
-- Name: pictures; Type: TABLE; Schema: public; Owner: similar; Tablespace:
--
CREATE TABLE pictures (
id integer NOT NULL,
digest character(32) NOT NULL,
CONSTRAINT ck_digest CHECK ((char_length(digest) = 32))
);
--
-- Name: pictures_id_seq; Type: SEQUENCE; Schema: public; Owner: similar
--
CREATE SEQUENCE pictures_id_seq
START WITH 1
INCREMENT BY 1
NO MAXVALUE
NO MINVALUE
CACHE 1;
--
-- Name: pictures_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: similar
--
ALTER SEQUENCE pictures_id_seq OWNED BY pictures.id;
--
-- Name: sentpictures; Type: TABLE; Schema: public; Owner: similar; Tablespace:
--
CREATE TABLE sentpictures (
id integer NOT NULL,
url character varying(255) NOT NULL,
sender character varying(100) NOT NULL,
picture_id integer NOT NULL,
CONSTRAINT ck_url CHECK (((url)::text <> ''::text))
);
--
-- Name: sentpictures_id_seq; Type: SEQUENCE; Schema: public; Owner: similar
--
CREATE SEQUENCE sentpictures_id_seq
START WITH 1
INCREMENT BY 1
NO MAXVALUE
NO MINVALUE
CACHE 1;
--
-- Name: sentpictures_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: similar
--
ALTER SEQUENCE sentpictures_id_seq OWNED BY sentpictures.id;
--
-- Name: signatures; Type: TABLE; Schema: public; Owner: similar; Tablespace:
--
CREATE TABLE signatures (
id integer NOT NULL,
compressed_signature bytea NOT NULL,
picture_id integer NOT NULL,
CONSTRAINT ck_signature CHECK ((octet_length(compressed_signature) >= 182))
);
--
-- Name: signatures_id_seq; Type: SEQUENCE; Schema: public; Owner: similar
--
CREATE SEQUENCE signatures_id_seq
START WITH 1
INCREMENT BY 1
NO MAXVALUE
NO MINVALUE
CACHE 1;
--
-- Name: signatures_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: similar
--
ALTER SEQUENCE signatures_id_seq OWNED BY signatures.id;
--
-- Name: words; Type: TABLE; Schema: public; Owner: similar; Tablespace:
--
CREATE TABLE words (
pos_and_word bytea NOT NULL,
signature_id integer NOT NULL,
CONSTRAINT ck_pos_and_word CHECK ((octet_length(pos_and_word) >= 2))
);
--
-- Name: id; Type: DEFAULT; Schema: public; Owner: similar
--
ALTER TABLE pictures ALTER COLUMN id SET DEFAULT nextval('pictures_id_seq'::regclass);
--
-- Name: id; Type: DEFAULT; Schema: public; Owner: similar
--
ALTER TABLE sentpictures ALTER COLUMN id SET DEFAULT nextval('sentpictures_id_seq'::regclass);
--
-- Name: id; Type: DEFAULT; Schema: public; Owner: similar
--
ALTER TABLE signatures ALTER COLUMN id SET DEFAULT nextval('signatures_id_seq'::regclass);
--
-- Name: pictures_pkey; Type: CONSTRAINT; Schema: public; Owner: similar; Tablespace:
--
ALTER TABLE ONLY pictures
ADD CONSTRAINT pictures_pkey PRIMARY KEY (id);
--
-- Name: sentpictures_pkey; Type: CONSTRAINT; Schema: public; Owner: similar; Tablespace:
--
ALTER TABLE ONLY sentpictures
ADD CONSTRAINT sentpictures_pkey PRIMARY KEY (id);
--
-- Name: signatures_pkey; Type: CONSTRAINT; Schema: public; Owner: similar; Tablespace:
--
ALTER TABLE ONLY signatures
ADD CONSTRAINT signatures_pkey PRIMARY KEY (id);
--
-- Name: idx_digest; Type: INDEX; Schema: public; Owner: similar; Tablespace:
--
CREATE UNIQUE INDEX idx_digest ON pictures USING btree (digest);
--
-- Name: idx_picture_id; Type: INDEX; Schema: public; Owner: similar; Tablespace:
--
CREATE INDEX idx_picture_id ON sentpictures USING btree (picture_id);
--
-- Name: idx_pos_and_word; Type: INDEX; Schema: public; Owner: similar; Tablespace:
--
CREATE INDEX idx_pos_and_word ON words USING btree (pos_and_word);
--
-- Name: idx_url; Type: INDEX; Schema: public; Owner: similar; Tablespace:
--
CREATE UNIQUE INDEX idx_url ON sentpictures USING btree (url);
--
-- Name: sentpictures_picture_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: similar
--
ALTER TABLE ONLY sentpictures
ADD CONSTRAINT sentpictures_picture_id_fkey FOREIGN KEY (picture_id) REFERENCES pictures(id) ON UPDATE CASCADE ON DELETE CASCADE;
--
-- Name: signatures_picture_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: similar
--
ALTER TABLE ONLY signatures
ADD CONSTRAINT signatures_picture_id_fkey FOREIGN KEY (picture_id) REFERENCES pictures(id) ON UPDATE CASCADE ON DELETE CASCADE;
--
-- Name: words_signature_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: similar
--
ALTER TABLE ONLY words
ADD CONSTRAINT words_signature_id_fkey FOREIGN KEY (signature_id) REFERENCES signatures(id) ON UPDATE CASCADE ON DELETE CASCADE;
--
-- PostgreSQL database dump complete
--
|
