Samuele E. Locatelli
70 lines
2.0 KiB
Transact-SQL
70 lines
2.0 KiB
Transact-SQL
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-- =============================================
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-- Author: Steamware
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-- Create date: 2014-01-30
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-- Description: Ritorna l'imballo e i dati associati
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-- =============================================
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CREATE FUNCTION [dbo].[f_getDataCodPackag]
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(
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@CodItem NVARCHAR(50),
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@CodClient NVARCHAR(50)
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)
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RETURNS
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@Table TABLE
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(
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[CodItem] [nvarchar](50) NOT NULL,
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[CodClient] [nvarchar](50) NOT NULL,
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[CodPackag] [nvarchar](50) NOT NULL,
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[TotQta] [decimal](18, 3) NOT NULL,
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[Weight] [decimal](18, 6) NOT NULL,
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[Tare] [decimal](18, 6) NOT NULL,
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[NumImb] [decimal](9, 6) NOT NULL,
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[Durata] [decimal](18, 6) NOT NULL,
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[LivPackag] [nvarchar](50) NOT NULL,
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[LivPackagDet] [nvarchar](50) NOT NULL
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)
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AS
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BEGIN
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DECLARE @output NVARCHAR(50)
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DECLARE @trovati INT = 0
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-- setup iniziale: imposto a zero...
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SET @output = '0'
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SELECT @trovati = COUNT(*) FROM Package2ItemClient WHERE CodClient = @CodClient AND CodItem = @CodItem
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IF(@trovati > 0)
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-- primo tentativo: cerco il package dato SIA cliente che ITEM
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BEGIN
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INSERT @Table
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SELECT TOP 1 CodItem, CodClient , CodPackag, TotQta, Weight, Tare, NumImb, Durata
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,'Item-Client-Package', @CodItem + '-' + @CodClient + '-' + CodPackag
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FROM Package2ItemClient WHERE CodClient = @CodClient AND CodItem = @CodItem
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ORDER BY TotQta DESC
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END
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ELSE IF EXISTS ( SELECT * FROM Package2Item WHERE CodItem = @CodItem )
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-- secondo tentativo: se non lo trovo cerco per SOLO ITEM
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BEGIN
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INSERT @Table
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SELECT TOP 1 CodItem, 'ND' AS CodClient , CodPackag, TotQta, Weight, Tare, NumImb, Durata
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,'Item-Package', @CodItem + '-' + CodPackag
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FROM Package2Item WHERE CodItem = @CodItem
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ORDER BY TotQta DESC
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END
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ELSE
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-- secondo tentativo: se non lo trovo cerco per SOLO ITEM
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BEGIN
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INSERT @Table
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SELECT TOP 1 'ND', 'ND' AS CodClient , CodPackag, TotQta, Weight, Tare, NumImb, Durata
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,'Package', CodPackag
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FROM dbo.Package2 WHERE CodPackag = 0
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END
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RETURN
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END
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