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2D+T index on geo

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This commit is contained in:
cquest 2016-08-07 17:09:52 +02:00
parent e3d27f6b19
commit 207379b0ce
1 changed files with 18 additions and 71 deletions
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89
setup.sql
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@ -2,8 +2,8 @@
-- PostgreSQL database dump -- PostgreSQL database dump
-- --
-- Dumped from database version 9.5.2 -- Dumped from database version 9.5.3
-- Dumped by pg_dump version 9.5.2 -- Dumped by pg_dump version 9.5.3
SET statement_timeout = 0; SET statement_timeout = 0;
SET lock_timeout = 0; SET lock_timeout = 0;
@ -13,75 +13,8 @@ SET check_function_bodies = false;
SET client_min_messages = warning; SET client_min_messages = warning;
SET row_security = off; SET row_security = off;
--
-- 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';
--
-- Name: postgis; Type: EXTENSION; Schema: -; Owner: -
--
CREATE EXTENSION IF NOT EXISTS postgis WITH SCHEMA public;
--
-- Name: EXTENSION postgis; Type: COMMENT; Schema: -; Owner: -
--
COMMENT ON EXTENSION postgis IS 'PostGIS geometry, geography, and raster spatial types and functions';
--
-- Name: uuid-ossp; Type: EXTENSION; Schema: -; Owner: -
--
CREATE EXTENSION IF NOT EXISTS "uuid-ossp" WITH SCHEMA public;
--
-- Name: EXTENSION "uuid-ossp"; Type: COMMENT; Schema: -; Owner: -
--
COMMENT ON EXTENSION "uuid-ossp" IS 'generate universally unique identifiers (UUIDs)';
SET search_path = public, pg_catalog; SET search_path = public, pg_catalog;
--
-- Name: wgs84_lat; Type: DOMAIN; Schema: public; Owner: -
--
CREATE DOMAIN wgs84_lat AS double precision
CONSTRAINT wgs84_lat_check CHECK (((VALUE >= ('-90'::integer)::double precision) AND (VALUE <= (90)::double precision)));
--
-- Name: wgs84_lon; Type: DOMAIN; Schema: public; Owner: -
--
CREATE DOMAIN wgs84_lon AS double precision
CONSTRAINT wgs84_lon_check CHECK (((VALUE >= ('-180'::integer)::double precision) AND (VALUE <= (180)::double precision)));
--
-- Name: events_lastupdate(); Type: FUNCTION; Schema: public; Owner: -
--
CREATE FUNCTION events_lastupdate() RETURNS trigger
LANGUAGE plpgsql
AS $$ BEGIN NEW.lastupdate = now(); RETURN NEW; END; $$;
SET default_tablespace = ''; SET default_tablespace = '';
SET default_with_oids = false; SET default_with_oids = false;
@ -109,7 +42,8 @@ CREATE TABLE events (
CREATE TABLE geo ( CREATE TABLE geo (
geom geometry(Geometry,4326), geom geometry(Geometry,4326),
geom_center geometry(Point,4326), geom_center geometry(Point,4326),
hash text hash text,
idx geometry
); );
@ -121,6 +55,13 @@ ALTER TABLE ONLY geo
ADD CONSTRAINT geo_hash_key UNIQUE (hash); ADD CONSTRAINT geo_hash_key UNIQUE (hash);
--
-- Name: events_idx_antidup; Type: INDEX; Schema: public; Owner: -
--
CREATE UNIQUE INDEX events_idx_antidup ON events USING btree (events_geo, events_what, events_when);
-- --
-- Name: events_idx_id; Type: INDEX; Schema: public; Owner: - -- Name: events_idx_id; Type: INDEX; Schema: public; Owner: -
-- --
@ -156,6 +97,13 @@ CREATE INDEX events_idx_when ON events USING spgist (events_when);
CREATE INDEX geo_geom ON geo USING gist (geom); CREATE INDEX geo_geom ON geo USING gist (geom);
--
-- Name: geo_idx; Type: INDEX; Schema: public; Owner: -
--
CREATE INDEX geo_idx ON geo USING gist (idx);
-- --
-- Name: events_lastupdate_trigger; Type: TRIGGER; Schema: public; Owner: - -- Name: events_lastupdate_trigger; Type: TRIGGER; Schema: public; Owner: -
-- --
@ -174,4 +122,3 @@ ALTER TABLE ONLY events
-- --
-- PostgreSQL database dump complete -- PostgreSQL database dump complete
-- --