rework baseline, previously assumed ordinal position of version and iter columns, also include a log record

This commit is contained in:
Paul Trowbridge 2022-04-13 01:17:04 -04:00
parent 64af23cf04
commit a0fb500f29
1 changed files with 130 additions and 55 deletions

View File

@ -1,20 +1,26 @@
DO
$func$
DECLARE
_clist text;
_clist_inc text;
_ytdbody text;
_order_date text;
_ship_date text;
_order_status text;
_actpy text;
_sql text;
_baseline text;
_date_funcs jsonb;
_perd_joins text;
_interval interval;
_target_table text;
_version_col text;
_clist text;
_clist_sum text;
_clist_group text;
_clist_inc text;
_version_col text;
_iter_col text;
_logid_col text;
_order_date text;
_ship_date text;
_order_status text;
_units_col text;
_value_col text;
_ytdbody text;
_actpy text;
_sql text;
_baseline text;
_date_funcs jsonb;
_perd_joins text;
_interval interval;
_target_table text;
/*----------------parameters listing--------------
app_baseline_from_date
@ -29,14 +35,22 @@ app_plug_todate
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 format('%I',max(schema))||'.'||format('%I',max(tname)) INTO _target_table FROM fc.target_meta;
--the target interval
SELECT cname INTO _order_date FROM fc.target_meta WHERE appcol = 'order_date' ;
SELECT cname INTO _ship_date FROM fc.target_meta WHERE appcol = 'ship_date' ;
SELECT cname INTO _order_status FROM fc.target_meta WHERE appcol = 'order_status' ;
SELECT cname INTO _units_col FROM fc.target_meta WHERE appcol = 'units' ;
SELECT cname INTO _value_col FROM fc.target_meta WHERE appcol = 'value' ;
SELECT cname INTO _version_col FROM fc.target_meta WHERE appcol = 'version' ;
SELECT cname INTO _iter_col FROM fc.target_meta WHERE appcol = 'iter' ;
SELECT cname INTO _logid_col FROM fc.target_meta WHERE appcol = 'logid' ;
SELECT format('%I',max(schema))||'.'||format('%I',max(tname)) INTO _target_table FROM fc.target_meta;
SELECT interval '1 year' INTO _interval;
SELECT cname INTO _version_col FROM fc.target_meta WHERE appcol = 'version';
SELECT jsonb_agg(func) INTO _date_funcs FROM fc.target_meta WHERE dtype = 'date' AND appcol is NOT null;
----------------------setup listing of date joins required-----------------------------------------------------
SELECT jsonb_agg(DISTINCT func) INTO _date_funcs FROM fc.target_meta WHERE dtype = 'date' AND fkey is NOT null;
raise notice E'date list -----> \n %',_date_funcs;
-----------------------create the date based table joins--------------------------------------------------------
--create table join for each date based func in target_meta joining to fc.perd static table
--the join, though, should be based on the target date, which is needs an interval added to get to the target
SELECT
@ -44,7 +58,7 @@ SELECT
'LEFT OUTER JOIN fc.perd '||func||' ON'||
$$
$$||'(o.'||format('%I',cname)||' + interval '||format('%L',_interval) ||' )::date <@ '||func||'.drange'
,E'\n')
,E'\n ')
INTO
_perd_joins
FROM
@ -53,19 +67,60 @@ WHERE
dtype = 'date'
AND func IS NOT NULL;
--raise notice '%',_perd_joins;
raise notice E'period table joins -----> \n %',_perd_joins;
-------------------------------build a column list-----------------------------------------
-------------------------------build a column for sums-----------------------------------------
SELECT
string_agg('o.'||format('%I',cname),E'\n ,' ORDER BY opos ASC)
--string_agg('o.'||format('%I',cname),E'\n ,' ORDER BY opos ASC)
string_agg(
--create the column reference
CASE appcol
----aggregation columns-----------------------------------------------------------
WHEN 'units' THEN 'sum(o.'||format('%I',cname)||') AS '||format('%I',cname)
WHEN 'value' THEN 'sum(o.'||format('%I',cname)||') AS '||format('%I',cname)
WHEN 'cost' THEN 'sum(o.'||format('%I',cname)||') AS '||format('%I',cname)
----create singular values for fingle forecast step-------------------------------
WHEN 'version' THEN '''app_forecast_name'' AS '||format('%I',_version_col)
WHEN 'iter' THEN '''baseline'' AS '||format('%I',_iter_col)
WHEN 'logid' THEN '(SELECT id FROM ilog) AS '||format('%I',_logid_col)
ELSE
---if there is no function, make the column null or the default value---
CASE WHEN t.func IS NULL
THEN 'null::'||t.dtype||' AS '||format('%I',cname)
ELSE 'o.'||format('%I',cname)
END
END
--delimiter
,E'\n ,'
--sort column ordinal
ORDER BY opos ASC
)
INTO
_clist
_clist_sum
FROM
fc.target_meta
WHERE
COALESCE(appcol,'') NOT IN ('version','iter','logid');
fc.target_meta t;
--raise notice '%',_clist;
raise notice E'column list for sums -----> \n %',_clist_sum;
-------------------------------build a column for groupby-----------------------------------------
SELECT
--string_agg('o.'||format('%I',cname),E'\n ,' ORDER BY opos ASC)
string_agg(
--create the column reference
'o.'||format('%I',cname)
--delimiter
,E'\n ,'
--sort column ordinal
ORDER BY opos ASC
)
INTO
_clist_group
FROM
fc.target_meta t
WHERE
COALESCE(appcol,'') NOT IN ('units','value','cost','version','iter','logid')
AND func IS NOT NULL;
raise notice E'column list for group by-----> \n %',_clist_group;
---------------------------build column to increment dates---------------------------------
SELECT
@ -75,7 +130,7 @@ SELECT
WHEN _date_funcs ? func THEN
CASE
--...but it's not the date itself...
WHEN appcol IS NULL THEN
WHEN fkey IS NULL THEN
--...pull the associated date field from perd table
'perd.'||m.fcol
--...and it's the primary key date...
@ -85,29 +140,41 @@ SELECT
'o.'||format('%I',cname)||' + interval '||format('%L',_interval) ||' AS '||format('%I',cname)
END
ELSE
'o.'||format('%I',cname)
CASE appcol
----aggregation columns-----------------------------------------------------------
WHEN 'units' THEN 'sum(o.'||format('%I',cname)||') AS '||format('%I',cname)
WHEN 'value' THEN 'sum(o.'||format('%I',cname)||') AS '||format('%I',cname)
WHEN 'cost' THEN 'sum(o.'||format('%I',cname)||') AS '||format('%I',cname)
----create singular values for fingle forecast step-------------------------------
WHEN 'version' THEN '''app_forecast_name'' AS '||format('%I',_version_col)
WHEN 'iter' THEN '''baseline'' AS '||format('%I',_iter_col)
WHEN 'logid' THEN '(SELECT id FROM ilog) AS '||format('%I',_logid_col)
ELSE
---if there is no function, make the column null or the default value---
CASE WHEN m.func IS NULL
THEN 'null::'||m.dtype||' AS '||format('%I',cname)
ELSE 'o.'||format('%I',cname)
END
END
END
,E'\n ,' ORDER BY opos ASC
)
INTO
_clist_inc
FROM
fc.target_meta m
WHERE
COALESCE(appcol,'') NOT IN ('version','iter','logid');
fc.target_meta m;
--WHERE
-- COALESCE(appcol,'') NOT IN ('version','iter','logid');
--RAISE NOTICE 'DATES INCREMENTED: %',_clist_inc;
RAISE NOTICE E'DATES INCREMENTED: ------> \n %',_clist_inc;
--------------------------------------clone the actual baseline-----------------------------------------------
SELECT
$$SELECT
$$::text||
_clist||
$$||
_clist_sum||
$$
,'app_forecast_name' "version"
,'actuals' iter
,null::bigint app_logid
FROM
$$||_target_table||$$ o
WHERE
@ -120,12 +187,13 @@ WHERE
OR ($$||format('%I',_ship_date)||$$ BETWEEN 'app_baseline_from_date'::date AND 'app_baseline_to_date'::date)
)
--be sure to pre-exclude unwanted items, like canceled orders, non-gross sales, and short-ships
$$::text
GROUP BY
$$||
_clist_group
INTO
_ytdbody;
--RAISE NOTICE '_ytdbody %', _ytdbody;
RAISE NOTICE E'_ytdbody \n%', _ytdbody;
------------------------------------pull a plug from actuals to create a full year baseline------------------
@ -133,19 +201,17 @@ SELECT
$$SELECT
$$||_clist_inc||
$$
,'app_forecast_name' "version"
,'plug' iter
,null::bigint app_logid
FROM
$$||_target_table||' o'||E'\n'||_perd_joins||$$
$$||_target_table||' o'||E'\n '||_perd_joins||$$
WHERE
$$||format('%I',_order_date)||$$ BETWEEN 'app_plug_fromdate'::date AND 'app_plug_todate'::date
--be sure to pre-exclude unwanted items, like canceled orders, non-gross sales, and short-ships
$$
GROUP BY
$$||_clist_group
INTO
_actpy;
--RAISE NOTICE '_actpf %',_actpy;
RAISE NOTICE E'plug body --------> \n%',_actpy;
------------------------------copy a full year and increment by 1 year for the baseline-------------------------
SELECT
@ -179,22 +245,31 @@ INTO
_baseline;
--RAISE NOTICE '_baseline %',_baseline;
RAISE NOTICE E'_baseline -------> \n%',_baseline;
------------------------------stack the sql into the final format------------------------------------------------
SELECT
$$DELETE FROM $$||_target_table||$$ WHERE $$||_version_col||$$ = 'app_forecast_name';
WITH
baseline AS (
$$||_ytdbody||
$$UNION ALL
ilog AS (
INSERT INTO
fc.log (doc)
SELECT
req.j
FROM
req
RETURNING *
)
,baseline AS (
$$||_ytdbody||$$
UNION ALL
$$||_actpy
||$$)
$$||_baseline
INTO
_sql;
--RAISE NOTICE '_sql %',_sql;
RAISE NOTICE E'_sql ---------> \n%',_sql;
INSERT INTO fc.sql SELECT 'baseline', _sql ON CONFLICT ON CONSTRAINT sql_pkey DO UPDATE SET t = EXCLUDED.t;