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Update database templates.

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* Optimise public.geometry_from_tstamp()
* Remove index on public.real_time_inputs.meta->>'tstamp'
* Fix adjust_planner()
This commit is contained in:
D. Berge
2022-05-10 21:57:53 +02:00
parent 003c833293
commit a2bd614b17
3 changed files with 199 additions and 206 deletions
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15
etc/db/database-template.sql
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@@ -20,7 +20,7 @@ SET row_security = off;
-- Name: dougal; Type: DATABASE; Schema: -; Owner: postgres
--
CREATE DATABASE dougal WITH TEMPLATE = template0 ENCODING = 'UTF8' LOCALE = 'en_GB.UTF-8';
CREATE DATABASE dougal WITH TEMPLATE = template0 ENCODING = 'UTF8' LC_COLLATE = 'C' LC_CTYPE = 'en_GB.UTF-8';
ALTER DATABASE dougal OWNER TO postgres;
@@ -153,12 +153,12 @@ CREATE FUNCTION public.geometry_from_tstamp(ts timestamp with time zone, toleran
AS $$
SELECT
geometry,
extract('epoch' FROM (meta->>'tstamp')::timestamptz - ts ) AS delta
extract('epoch' FROM tstamp - ts ) AS delta
FROM real_time_inputs
WHERE
geometry IS NOT NULL AND
abs(extract('epoch' FROM (meta->>'tstamp')::timestamptz - ts )) < tolerance
ORDER BY abs(extract('epoch' FROM (meta->>'tstamp')::timestamptz - ts ))
tstamp BETWEEN (ts - tolerance * interval '1 second') AND (ts + tolerance * interval '1 second')
ORDER BY abs(extract('epoch' FROM tstamp - ts ))
LIMIT 1;
$$;
@@ -428,13 +428,6 @@ ALTER TABLE ONLY public.queue_items
ADD CONSTRAINT queue_items_pkey PRIMARY KEY (item_id);
--
-- Name: meta_tstamp_idx; Type: INDEX; Schema: public; Owner: postgres
--
CREATE INDEX meta_tstamp_idx ON public.real_time_inputs USING btree (((meta ->> 'tstamp'::text)) DESC);
--
-- Name: tstamp_idx; Type: INDEX; Schema: public; Owner: postgres
--

4
etc/db/database-version.sql
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@@ -1,3 +1,3 @@
INSERT INTO public.info VALUES ('version', '{"db_schema": "0.3.5"}')
INSERT INTO public.info VALUES ('version', '{"db_schema": "0.3.7"}')
ON CONFLICT (key) DO UPDATE
SET value = public.info.value || '{"db_schema": "0.3.5"}' WHERE public.info.key = 'version';
SET value = public.info.value || '{"db_schema": "0.3.7"}' WHERE public.info.key = 'version';

2
etc/db/schema-template.sql
View File

@@ -154,7 +154,7 @@ BEGIN
-- Let us get the SOL from the events log if we can
RAISE NOTICE 'Trying to set fsp, ts0 from events log FSP, FGSP';
WITH e AS (
SELECT * FROM events
SELECT * FROM event_log
WHERE
sequence = _last_sequence.sequence
AND ('FSP' = ANY(labels) OR 'FGSP' = ANY(labels))