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work on scale; populate meta info into local variables, build column list, create baseline scaling factor

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This commit is contained in:
Paul Trowbridge 2020-12-02 01:51:15 -05:00
parent 998413e391
commit 5adda41727
1 changed files with 35 additions and 3 deletions
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36
routes/scale/gen_scale.sql
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@ -13,13 +13,32 @@ DECLARE
_date_funcs jsonb;
_perd_joins text;
_interval interval;
_units_col text;
_value_col text;
BEGIN
-----------------populate application variables--------------------------------------------
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;
SELECT (SELECT cname FROM fc.target_meta WHERE appcol = 'units') INTO _units_col;
SELECT (SELECT cname FROM fc.target_meta WHERE appcol = 'value') INTO _value_col;
-------------------------all columns except value and units--------------------------------
SELECT
string_agg('o.'||format('%I',cname),E'\n ,' ORDER BY opos ASC)
INTO
_clist
FROM
fc.target_meta
WHERE
func NOT IN ('version');
SELECT
---------$$app_req$$ will hold the request body--------------------
$$WITH
req AS (SELECT $$||'$$app_req$$::jsonb)'||$$
-----this block is supposed to test for new products that might not be in baseline etc-------
test AS (
SELECT
sum(app_units) FILTER WHERE (version <> 'ACTUALS') total
@ -29,9 +48,22 @@ test AS (
WHERE
app_where
)
,basemix AS (
SELECT
$$||_clist||$$
WHERE
app_scenario
),
vscale AS (
SELECT
app_vincr AS target_increment
,sum($$||_units_col||') AS '||units||$$
,app_vincr/sum($$||_units_col||$$) factor
)$$
INTO
_sql;
SELECT 'HI' into _sql;
RAISE NOTICE '%', _sql;
INSERT INTO fc.sql SELECT 'scale', _sql ON CONFLICT ON CONSTRAINT sql_pkey DO UPDATE SET t = EXCLUDED.t;