TSQL To Postgres - Unpivot/Union All

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TSQL To Postgres - Unpivot/Union All

yrstruly

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July 20, 2023 at 12:31 pm

#4240092
I am trying to convert this TSQL:INSERT INTO temp_FieldFlowsFact

SELECT [Account],[Calendar day],[Financial year],[Period]
,CASE
WHEN [Metric] like '%R12M%' THEN 'R12M'
WHEN [Metric] like '%R6M%' THEN 'R6M'
WHEN [Metric] like '%R3M%' THEN 'R3M'
ELSE 'Periodic'
END AS [Period type]
,[Metric],[Metric Value]
FROM
(
----Calculating Rolling FTRs
SELECT [Account], [Calendar day] ,[Financial year],[Period]
,[Issue]
,SUM([Issue]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 11 PRECEDING) AS [R12M Issues]
,SUM([Issue]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 5 PRECEDING) AS [R6M Issues]
,SUM([Issue]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 2 PRECEDING) AS [R3M Issues]
,[Transfers In]
,SUM([Transfers In]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 11 PRECEDING) AS [R12M Transfers In]
,SUM([Transfers In]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 5 PRECEDING) AS [R6M Transfers In]
,SUM([Transfers In]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 2 PRECEDING) AS [R3M Transfers In]
,[Transfers Out]
,SUM([Transfers Out]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 11 PRECEDING) AS [R12M Transfers Out]
,SUM([Transfers Out]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 5 PRECEDING) AS [R6M Transfers Out]
,SUM([Transfers Out]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 2 PRECEDING) AS [R3M Transfers Out]
,[Return]
,SUM([Return]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 11 PRECEDING) AS [R12M Return]
,SUM([Return]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 5 PRECEDING) AS [R6M Return]
,SUM([Return]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 2 PRECEDING) AS [R3M Return]
,ROUND(ISNULL(([Transfers Out]+[Return])/NULLIF(([Issue]+[Transfers In]),0),0)*100,2) AS [FTR%] --Calculating FTR%

,ROUND(ISNULL(( SUM([Transfers Out]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 11 PRECEDING)
+
SUM([Return]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 11 PRECEDING)
)
/NULLIF((
SUM([Issue]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 11 PRECEDING)
+
SUM([Transfers In]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 11 PRECEDING)
),0),0)*100,2) AS [R12M FTR%] --Calculating R12M FTR%

,ROUND(ISNULL(( SUM([Transfers Out]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 11 PRECEDING)
+
SUM([Return]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 5 PRECEDING)
)
/NULLIF((
SUM([Issue]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 5 PRECEDING)
+
SUM([Transfers In]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 5 PRECEDING)
),0),0)*100,2) AS [R6M FTR%] --Calculating R6M FTR%

,ROUND(ISNULL(( SUM([Transfers Out]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 2 PRECEDING)
+
SUM([Return]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 2 PRECEDING)
)
/NULLIF((
SUM([Issue]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 2 PRECEDING)
+
SUM([Transfers In]) OVER (PARTITION BY [Account] ORDER BY [Calendar day] ROWS 2 PRECEDING)
),0),0)*100,2) AS [R3M FTR%] ---Calculating R3M FTR%
FROM #temp_FlowsFact) AS FACT
--WHERE [Account]='SA11'
UNPIVOT
( [Metric Value] FOR [Metric] IN (
[Issue],[R12M Issues],[R6M Issues],[R3M Issues],[Transfers In],[R12M Transfers In]
,[R6M Transfers In],[R3M Transfers In],[Transfers Out],[R12M Transfers Out],[R6M Transfers Out]
,[R3M Transfers Out],[Return],[R12M Return],[R6M Return],[R3M Return],[FTR%],[R12M FTR%],[R6M FTR%],[R3M FTR%]
)
)AS unpvt
--WHERE [Account] ='AE25' AND [Metric] like '%FTR%'
ORDER BY [Calendar day]
To Postgres. The above code gives outputs for columns:
The Postgres i used: INSERT INTO temp_FieldFlowsFact
SELECT "Account", "Calendar day", "Financial year", "Period",
CASE
WHEN "Metric" LIKE '%R12M%' THEN 'R12M'
WHEN "Metric" LIKE '%R6M%' THEN 'R6M'
WHEN "Metric" LIKE '%R3M%' THEN 'R3M'
ELSE 'Periodic'
END AS "Period type",
"Metric", "Metric Value"
FROM (
-- Calculating Rolling FTRs
SELECT "Account", "Calendar day", "Financial year", "Period",
"Issue",
SUM("Issue") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 11 PRECEDING AND CURRENT ROW) AS "R12M Issues",
SUM("Issue") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 5 PRECEDING AND CURRENT ROW) AS "R6M Issues",
SUM("Issue") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 2 PRECEDING AND CURRENT ROW) AS "R3M Issues",
"Transfers In",
SUM("Transfers In") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 11 PRECEDING AND CURRENT ROW) AS "R12M Transfers In",
SUM("Transfers In") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 5 PRECEDING AND CURRENT ROW) AS "R6M Transfers In",
SUM("Transfers In") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 2 PRECEDING AND CURRENT ROW) AS "R3M Transfers In",
"Transfers Out",
SUM("Transfers Out") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 11 PRECEDING AND CURRENT ROW) AS "R12M Transfers Out",
SUM("Transfers Out") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 5 PRECEDING AND CURRENT ROW) AS "R6M Transfers Out",
SUM("Transfers Out") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 2 PRECEDING AND CURRENT ROW) AS "R3M Transfers Out",
"Return",
SUM("Return") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 11 PRECEDING AND CURRENT ROW) AS "R12M Return",
SUM("Return") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 5 PRECEDING AND CURRENT ROW) AS "R6M Return",
SUM("Return") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 2 PRECEDING AND CURRENT ROW) AS "R3M Return",
ROUND(COALESCE(("Transfers Out" + "Return") / NULLIF(("Issue" + "Transfers In"), 0), 0) * 100, 2) AS "FTR%",
ROUND(COALESCE((
SUM("Transfers Out") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 11 PRECEDING AND CURRENT ROW) +
SUM("Return") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 11 PRECEDING AND CURRENT ROW)
) /
NULLIF((
SUM("Issue") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 11 PRECEDING AND CURRENT ROW) +
SUM("Transfers In") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 11 PRECEDING AND CURRENT ROW)
), 0), 0) * 100, 2) AS "R12M FTR%",
ROUND(COALESCE((
SUM("Transfers Out") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 11 PRECEDING AND CURRENT ROW) +
SUM("Return") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 5 PRECEDING AND CURRENT ROW)
) /
NULLIF((
SUM("Issue") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 5 PRECEDING AND CURRENT ROW) +
SUM("Transfers In") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 5 PRECEDING AND CURRENT ROW)
), 0), 0) * 100, 2) AS "R6M FTR%",
ROUND(COALESCE((
SUM("Transfers Out") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 2 PRECEDING AND CURRENT ROW) +
SUM("Return") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 2 PRECEDING AND CURRENT ROW)
) /
NULLIF((
SUM("Issue") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 2 PRECEDING AND CURRENT ROW) +
SUM("Transfers In") OVER (PARTITION BY "Account" ORDER BY "Calendar day" ROWS BETWEEN 2 PRECEDING AND CURRENT ROW)
), 0), 0) * 100, 2) AS "R3M FTR%"
FROM temp_FlowsFact
) AS FACT
UNION ALL
SELECT "Account", "Calendar day", "Financial year", "Period",
CASE
WHEN "Metric" = 'Issue' THEN 'Issue'
WHEN "Metric" = 'R12M Issues' THEN 'R12M Issues'
WHEN "Metric" = 'R6M Issues' THEN 'R6M Issues'
WHEN "Metric" = 'R3M Issues' THEN 'R3M Issues'
WHEN "Metric" = 'Transfers In' THEN 'Transfers In'
WHEN "Metric" = 'R12M Transfers In' THEN 'R12M Transfers In'
WHEN "Metric" = 'R6M Transfers In' THEN 'R6M Transfers In'
WHEN "Metric" = 'R3M Transfers In' THEN 'R3M Transfers In'
WHEN "Metric" = 'Transfers Out' THEN 'Transfers Out'
WHEN "Metric" = 'R12M Transfers Out' THEN 'R12M Transfers Out'
WHEN "Metric" = 'R6M Transfers Out' THEN 'R6M Transfers Out'
WHEN "Metric" = 'R3M Transfers Out' THEN 'R3M Transfers Out'
WHEN "Metric" = 'Return' THEN 'Return'
WHEN "Metric" = 'R12M Return' THEN 'R12M Return'
WHEN "Metric" = 'R6M Return' THEN 'R6M Return'
WHEN "Metric" = 'R3M Return' THEN 'R3M Return'
WHEN "Metric" = 'FTR%' THEN 'FTR%'
WHEN "Metric" = 'R12M FTR%' THEN 'R12M FTR%'
WHEN "Metric" = 'R6M FTR%' THEN 'R6M FTR%'
WHEN "Metric" = 'R3M FTR%' THEN 'R3M FTR%'
END AS "Period type",
"Metric Value", "Metric"
FROM temp_FlowsFact
WHERE "Metric" IN (
'Issue', 'R12M Issues', 'R6M Issues', 'R3M Issues', 'Transfers In', 'R12M Transfers In',
'R6M Transfers In', 'R3M Transfers In', 'Transfers Out', 'R12M Transfers Out', 'R6M Transfers Out',
'R3M Transfers Out', 'Return', 'R12M Return', 'R6M Return', 'R3M Return', 'FTR%', 'R12M FTR%', 'R6M FTR%', 'R3M FTR%'
)
ORDER BY "Calendar day";
Does not give me outputs for columns: Metric and Pricing Channel:
What am i doing wrong? Please assist?
- This topic was modified 9 months, 1 week ago by yrstruly.

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ratbak Ten Centuries Points: 1333 More actions · Answer 1

Duplicate of https://www.sqlservercentral.com/forums/topic/tsql-to-postgres-unpivot-union-all