price_api/sql/get.sql

63 lines
1.6 KiB
PL/PgSQL

CREATE OR REPLACE FUNCTION rlarp.gethist(_item text, _cust text)
RETURNS jsonb
LANGUAGE plpgsql
AS $func$
DECLARE
result jsonb;
BEGIN
WITH getj AS (
SELECT (
SELECT jsonb_build_object('mold', JSON_AGG(DISTINCT stlc))
FROM "CMS.CUSLG".itemm
WHERE item ~ _item
) || (
SELECT jsonb_build_object('cust', JSONB_AGG(DISTINCT c.dba))
FROM rlarp.cust c
WHERE c.dba ~ _cust
) AS doc
),
agg AS (
SELECT
gset,
(SELECT string_agg(ae.v, '.') FROM jsonb_array_elements_text(p.agglevel) ae(v)) AS agglvl,
season,
(SELECT doc FROM getj) AS gdoc
FROM rlarp.price_pool_dev p
WHERE
gset @> jsonb_build_object(
'mold', (SELECT doc->'mold'->>0 FROM getj),
'vers', 'A'
)
AND (
gset @> jsonb_build_object(
'cust', (SELECT doc->'cust'->>0 FROM getj)
)
OR NOT gset ? 'cust'
)
ORDER BY agglevel ASC
),
aggfinal AS (
SELECT
jsonb_build_object(
agg.agglvl,
jsonb_agg(gset || jsonb_build_object('season', season))
) AS data,
gdoc
FROM agg
GROUP BY agglvl, gdoc
),
final AS (
SELECT
public.jsonb_obj_aggc(data) AS data,
gdoc
FROM aggfinal
GROUP BY gdoc
)
SELECT data INTO result FROM final;
RETURN result;
END
$func$;