47 lines
3.1 KiB
Transact-SQL
47 lines
3.1 KiB
Transact-SQL
USE [VEPROMS]
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GO
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/****** Object: UserDefinedFunction [dbo].[vefn_FixSearchString] Script Date: 03/11/2009 09:54:23 ******/
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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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select ID,ss,.dbo.vefn_FixSearchString(ss)
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from (
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select 1 ID,'*' ss union
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select 2 ID,'50%' ss union
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select 3 ID,'IF*' ss union
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select 4 ID,'*then:' ss union
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select 5 ID,'530`F' ss union
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select 6 ID,'check' ss union
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select 7 ID,'RCP*Cooling' ss union
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select 8 ID,'14%[34%]' ss union
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select 9 ID,'\*' ss union
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select 10 ID,'\?' ss union
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select 11 ID,'_' ss union
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select 12 ID,'[' ss union
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select 13 ID,']' ss union
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select 14 ID,'%' ss union
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select 15 ID,'_' ss union
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select 16 ID,'-' ss
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) tt order by ID
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*/
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ALTER FUNCTION [dbo].[vefn_FixSearchString](@SearchString nvarchar(MAX))
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RETURNS nvarchar(MAX)
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AS
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BEGIN
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-- This code adds % at the beginning and end if the beginning and end
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-- of the search string if it does not have % at the beginning or end
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Set @SearchString = replace(@SearchString,'[','[[]')
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Set @SearchString = replace(@SearchString,'_','[_]')
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Set @SearchString = replace(@SearchString,'%','[%]')
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Set @SearchString = replace(@SearchString,'*','%')
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Set @SearchString = replace(@SearchString,'?','_')
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Set @SearchString = replace(@SearchString,'\%','*')
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Set @SearchString = replace(@SearchString,'\_','?')
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Set @SearchString = replace(@SearchString,'-','[-'+nchar(8209)+']')
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IF(@SearchString like '[%]%') RETURN @SearchString
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IF(@SearchString like '%[%]') RETURN @SearchString
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RETURN '%' + @SearchString + '%'
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END |