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Add comments to database functions

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This commit is contained in:
D. Berge
2022-03-09 21:21:01 +01:00
parent 53bb75a2c1
commit 4f5cce33fc
1 changed files with 17 additions and 0 deletions
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17
etc/db/upgrades/upgrade11-v0.2.1-tstamp-functions.sql
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@@ -68,6 +68,12 @@ BEGIN
SELECT tstamp FROM raw_shots WHERE sequence = s AND point = p LIMIT 1;
$inner$ LANGUAGE SQL;
COMMENT ON FUNCTION tstamp_from_sequence_shot(numeric, numeric)
IS 'Get the timestamp of an existing shotpoint.';
END;
$$ LANGUAGE plpgsql;
@@ -97,6 +103,13 @@ BEGIN
$inner$ LANGUAGE SQL;
COMMENT ON FUNCTION public.sequence_shot_from_tstamp(timestamptz, numeric)
IS 'Get sequence and shotpoint from timestamp.
Given a timestamp this function returns the closest shot to it within the given tolerance value.
This uses the `real_time_inputs` table and it does not give an indication of which project the shotpoint belongs to. It is assumed that a single project is being acquired at a given time.';
CREATE OR REPLACE FUNCTION public.sequence_shot_from_tstamp(
IN ts timestamptz,
OUT "sequence" numeric,
@@ -106,6 +119,10 @@ BEGIN
SELECT * FROM public.sequence_shot_from_tstamp(ts, 3);
$inner$ LANGUAGE SQL;
COMMENT ON FUNCTION public.sequence_shot_from_tstamp(timestamptz)
IS 'Get sequence and shotpoint from timestamp.
Overloaded form in which the tolerance value is implied and defaults to three seconds.';
FOR row IN
SELECT schema_name FROM information_schema.schemata