Samuele E. Locatelli (WEB DEV)
72 lines
1.5 KiB
Transact-SQL
72 lines
1.5 KiB
Transact-SQL
USE [StockMan]
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GO
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/****** Object: StoredProcedure [dbo].[stp_ItemShrinkHist] Script Date: 29/09/2016 23:44:55 ******/
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SET ANSI_NULLS ON
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GO
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SET QUOTED_IDENTIFIER ON
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GO
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-- =============================================
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-- Author: S.E.L.
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-- Create date: 2016.09.21
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-- Description: Riduce i movimenti per una data locazione-item (nulli, oppure a somma nulla a pari giorno)
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-- =============================================
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CREATE PROCEDURE [dbo].[stp_ItemShrinkHist]
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(
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@ItemID INT = 0
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)
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AS
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BEGIN
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-- SET NOCOUNT ON added to prevent extra result sets from
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-- interfering with SELECT statements.
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SET NOCOUNT ON;
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BEGIN tran
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-- elimino in primis i movimenti nulli...
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DELETE
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FROM ItemFlux
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WHERE Qta = 0
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AND ItemID = @ItemID
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-- cerco movimenti di un item solo positivi o solo negativi
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;WITH cteAdd AS
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(
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SELECT *
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FROM ItemFlux
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WHERE Qta > 0
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AND ItemID = @ItemID
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), cteRem AS
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(
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SELECT *
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FROM ItemFlux
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WHERE Qta < 0
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AND ItemID = @ItemID
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)
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-- li incrocio e se si annullano..
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, cteNull AS
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(
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SELECT a.*
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FROM cteAdd a INNER JOIN cteRem r
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ON a.LocationID=r.LocationID
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AND a.dtMov = r.dtMov
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AND ABS(a.Qta) = ABS(r.Qta)
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)
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--select * from cteNull
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-- ora che li ho selezionati li elimino...
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DELETE iflx
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FROM ItemFlux iflx INNER JOIN cteNull cte
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ON iflx.LocationID = cte.LocationID
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AND iflx.ItemID = cte.ItemID
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AND iflx.dtMov = cte.dtMov
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WHERE ABS(iflx.Qta) = ABS(cte.Qta)
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COMMIT tran
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END
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GO
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