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work on filter before row number

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This commit is contained in:
Paul Trowbridge 2025-09-04 15:04:30 -04:00
parent a5a746c005
commit abac006970
1 changed files with 39 additions and 31 deletions
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70
tables/lastpricedetail.ms.sql
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@ -51,42 +51,50 @@ WITH base AS (
ranked AS (
SELECT
b.*
-- Most recent sale
,ROW_NUMBER() OVER (
-- Most recent sale (Actuals only)
,CASE WHEN b.version = 'Actual' THEN
ROW_NUMBER() OVER (
PARTITION BY b.customer, b.partgroup
ORDER BY CASE WHEN b.version = 'Actual' THEN b.odate ELSE NULL END DESC
) AS rn_mrs
-- Most recent quote
,ROW_NUMBER() OVER (
ORDER BY b.odate DESC
)
END AS rn_mrs
-- Most recent quote (Quotes only)
,CASE WHEN b.version = 'Quotes' THEN
ROW_NUMBER() OVER (
PARTITION BY b.customer, b.partgroup
ORDER BY CASE WHEN b.version = 'Quotes' THEN b.odate ELSE NULL END DESC
) AS rn_mrq
-- Largest volume sale (last 12 months)
,ROW_NUMBER() OVER (
ORDER BY b.odate DESC
)
END AS rn_mrq
-- Largest volume sale (Actuals only; last 12 months prioritized)
,CASE WHEN b.version = 'Actual' THEN
ROW_NUMBER() OVER (
PARTITION BY b.customer, b.partgroup
ORDER BY CASE
WHEN b.version = 'Actual' AND b.odate >= DATEADD(YEAR, -1, GETDATE())
THEN b.qty ELSE NULL
END DESC
) AS rn_lvs
-- Largest volume quote (last 12 months)
,ROW_NUMBER() OVER (
ORDER BY
CASE WHEN b.version = 'Actual' AND b.odate >= DATEADD(YEAR, -1, GETDATE()) THEN 1 ELSE 0 END DESC,
b.qty DESC
)
END AS rn_lvs
-- Largest volume quote (Quotes only; last 12 months prioritized)
,CASE WHEN b.version = 'Quotes' THEN
ROW_NUMBER() OVER (
PARTITION BY b.customer, b.partgroup
ORDER BY CASE
WHEN b.version = 'Quotes' AND b.odate >= DATEADD(YEAR, -1, GETDATE())
THEN b.qty ELSE NULL
END DESC
) AS rn_lvq
-- Most recent sale per data segment
,ROW_NUMBER() OVER (
ORDER BY
CASE WHEN b.version = 'Quotes' AND b.odate >= DATEADD(YEAR, -1, GETDATE()) THEN 1 ELSE 0 END DESC,
b.qty DESC
)
END AS rn_lvq
,CASE WHEN b.version = 'Actual' THEN
ROW_NUMBER() OVER (
PARTITION BY b.customer, b.partgroup, b.dataseg, b.version
ORDER BY CASE WHEN b.version = 'Actual' THEN b.odate ELSE NULL END DESC
) AS rn_dss
-- Most recent quote per data segment
,ROW_NUMBER() OVER (
ORDER BY b.odate DESC
)
END AS rn_dss
,CASE WHEN b.version = 'Quotes' THEN
ROW_NUMBER() OVER (
PARTITION BY b.customer, b.partgroup, b.dataseg, b.version
ORDER BY CASE WHEN b.version = 'Quotes' THEN b.odate ELSE NULL END DESC
) AS rn_dsq
ORDER BY b.odate DESC
)
END AS rn_dsq
FROM base b
)
--------------------------------------------------------------------------------
@ -121,7 +129,7 @@ ON #flagged(customer, partgroup, dataseg, version, part, qty, price, odate, ordn
-- Step 3.1: Explode all flags from the #flagged table
WITH exploded_flags AS (
SELECT
customer, partgroup, part, dataseg, version, part, qty, price, odate, ordnum, quoten,
customer, partgroup, part, dataseg, version, qty, price, odate, ordnum, quoten,
flag
FROM #flagged
CROSS APPLY (VALUES (f1), (f2), (f3), (f4), (f5), (f6)) AS f(flag)