pivot_forecast/generate_sql/col_baseline.sql
2020-11-06 00:00:34 -05:00

94 lines
2.5 KiB
SQL

DO
$func$
DECLARE
_clist text;
_ytdbody text;
_order_date text;
_ship_date text;
_order_status text;
_actpy text;
_sql text;
BEGIN
CREATE TABLE IF NOT EXISTS fc.sql(cmd text PRIMARY KEY, t text );
-------------------------------build a column list----------------------------------------
SELECT
string_agg(format('%I',cname),E'\n ,' ORDER BY opos ASC)
INTO
_clist
FROM
fc.target_meta
WHERE
func NOT IN ('version');
--RAISE NOTICE 'build list: %',clist;
SELECT (SELECT cname FROM fc.target_meta WHERE appcol = 'order_date') INTO _order_date;
SELECT (SELECT cname FROM fc.target_meta WHERE appcol = 'ship_date') INTO _ship_date;
SELECT (SELECT cname FROM fc.target_meta WHERE appcol = 'order_status') INTO _order_status;
--------------------------------------clone the actual baseline-----------------------------------------------
SELECT
$a$SELECT
$a$::text||
_clist||
$b$
,'baseline' "version"
,'actuals' iter
FROM
rlarp.osm_dev o
WHERE
(
--base period orders booked....
$b$||_order_date||$c$ BETWEEN [app_baseline_from_date] AND [app_baseline_to_date]
--...or any open orders currently booked before cutoff....
OR ($c$||_order_status||$d$ IN ([app_openstatus_code]) and $d$||_order_date||$e$ <= [app_openorder_cutoff])
--...or anything that shipped in that period
OR ($e$||_ship_date||$f$ BETWEEN [app_baseline_from_date] AND [app_baseline_to_date])
)
--be sure to pre-exclude unwanted items, like canceled orders, non-gross sales, and short-ships
$f$::text
INTO
_ytdbody;
--RAISE NOTICE '%', _ytdbody;
------------------------------------pull a plug from actuals to create a full year baseline------------------
SELECT
$$
,'baseline' "version"
,'plug' iter
FROM
rlarp.osm_dev o
LEFT OUTER JOIN gld ON
gld.fspr = o.fspr
LEFT OUTER JOIN gld ss ON
greatest(least(o.sdate,gld.edat),gld.sdat) + interval '1 year' BETWEEN ss.sdat AND ss.edat
WHERE
[target_odate] BETWEEN [target_odate_plug_from] AND [target_odate_plug_to]
--be sure to pre-exclude unwanted items, like canceled orders, non-gross sales, and short-ships
$$
INTO
_actpy;
------------------------------stack the sql into the final format------------------------------------------------
SELECT
_ytdbody
||$$UNION ALL
$$||_actpy
INTO
_sql;
INSERT INTO fc.sql SELECT 'baseline', _sql ON CONFLICT ON CONSTRAINT sql_pkey DO UPDATE SET t = EXCLUDED.t;
END
$func$;
---SELECT * FROM fc.sql;