Samuele E. Locatelli
39 lines
1.2 KiB
Transact-SQL
39 lines
1.2 KiB
Transact-SQL
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-- =============================================
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-- Author: S.E. Locatelli
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-- Create date: 2014.01.16
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-- Description: Procedura per import dati in ClientDet da dati ProductionLogRaw/ClientsRaw
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-- =============================================
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CREATE PROCEDURE [ext].[stp_mergeTranspCostDet]
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(
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@source NVARCHAR(20) = 'TranspCostRaw' -- nome della tabella sorgente tra ProductionLogRaw e ClientsRaw
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)
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AS
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BEGIN
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SET NOCOUNT ON;
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-- Create a temporary table variable to hold the output actions.
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DECLARE @SummaryOfChanges TABLE(Change VARCHAR(20));
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-- import con MERGE... verifico tipo di caricamento richiesto!
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IF @source = 'TranspCostRaw' -- carico da anagrafica
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BEGIN
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MERGE INTO TranspCostDet AS Target
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USING (SELECT DISTINCT TranspZone, TranspCost FROM ext.TranspCostRaw)
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AS Source
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ON Target.TranspZone = Source.TranspZone
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WHEN MATCHED THEN
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UPDATE SET TranspCost = Source.TranspCost
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WHEN NOT MATCHED BY TARGET THEN
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INSERT (TranspZone, TranspCost) VALUES (TranspZone, TranspCost)
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OUTPUT $action INTO @SummaryOfChanges;
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END
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-- Query the results of the table variable.
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SELECT Change, COUNT(*) AS CountPerChange
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FROM @SummaryOfChanges
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GROUP BY Change;
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END
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