marsultor/email-tracker
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

should be it

Browse Source
This commit is contained in:
Mars Ultor
2025-10-24 19:21:19 -05:00
parent a4b23fc57c
commit f09560c7b1
14047 changed files with 3161551 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

59
external/duckdb/extension/tpcds/dsdgen/queries/39.sql vendored Normal file
View File

@@ -0,0 +1,59 @@
WITH inv AS
(SELECT w_warehouse_name,
w_warehouse_sk,
i_item_sk,
d_moy,
stdev,
mean,
CASE mean
WHEN 0 THEN NULL
ELSE stdev/mean
END cov
FROM
(SELECT w_warehouse_name,
w_warehouse_sk,
i_item_sk,
d_moy,
stddev_samp(inv_quantity_on_hand)*1.000 stdev,
avg(inv_quantity_on_hand) mean
FROM inventory,
item,
warehouse,
date_dim
WHERE inv_item_sk = i_item_sk
AND inv_warehouse_sk = w_warehouse_sk
AND inv_date_sk = d_date_sk
AND d_year =2001
GROUP BY w_warehouse_name,
w_warehouse_sk,
i_item_sk,
d_moy) foo
WHERE CASE mean
WHEN 0 THEN 0
ELSE stdev/mean
END > 1)
SELECT inv1.w_warehouse_sk wsk1,
inv1.i_item_sk isk1,
inv1.d_moy dmoy1,
inv1.mean mean1,
inv1.cov cov1,
inv2.w_warehouse_sk,
inv2.i_item_sk,
inv2.d_moy,
inv2.mean,
inv2.cov
FROM inv inv1,
inv inv2
WHERE inv1.i_item_sk = inv2.i_item_sk
AND inv1.w_warehouse_sk = inv2.w_warehouse_sk
AND inv1.d_moy=1
AND inv2.d_moy=1+1
ORDER BY inv1.w_warehouse_sk NULLS FIRST,
inv1.i_item_sk NULLS FIRST,
inv1.d_moy NULLS FIRST,
inv1.mean NULLS FIRST,
inv1.cov NULLS FIRST,
inv2.d_moy NULLS FIRST,
inv2.mean NULLS FIRST,
inv2.cov NULLS FIRST;