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23 lines
563 B
MySQL
23 lines
563 B
MySQL
3 years ago
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IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[F_weight_SUM]') AND type in (N'FN', N'IF', N'TF', N'FS', N'FT'))
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DROP FUNCTION [dbo].[F_weight_SUM]
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GO
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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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create function [dbo].[F_weight_SUM](@Contractno varchar(50))
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returns numeric(18,3)
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as
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begin
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declare @S numeric(18,3)
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select @S=isnull(@S,0)+convert(numeric(18,6),[weight]) from import_cargo where Contractno=@Contractno
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return @S
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end
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GO
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