PROMS/SQL Data Tools/vefn_FindTransPrefixAndSuffix.sql

@@ -0,0 +1,57 @@
+/*
+select cc.ContentID--, Text
+, T1.* 
+from (select  * from contents where text like '%#Link:Tran%' and contentID not in(Select fromid from transitions)) cc
+cross apply vefn_FindTransPrefixAndSuffix(cc.text) t1
+
+
+
+*/
+alter  FUNCTION [dbo].[vefn_FindTransPrefixAndSuffix](@text varchar(MAX))
+RETURNS @Transitions TABLE
+(
+  Prefix nvarchar(Max),
+	Value nvarchar(Max),
+	Suffix nvarchar(Max)
+)
+WITH EXECUTE AS OWNER
+AS
+BEGIN
+
+ -- DECLARE @text nvarchar(max)
+--SET @Text = 'PERFORM a Source Check PER Section \v <START]\v0 6.8, \ul FUNCTIONAL TEST OF 0\u8209?RIC\u8209?2201\ulnone \v #Link:Transition:11 794 78920[END>\v0 .'
+--SET @Text = 'IMPLEMENT \v <START]\v0 EOP\u8209?8 rev, \ul FUNCTIONAL RECOVERY PROCEDURE\ulnone \ulnone\v #Link:Transition:0 127712 17827[END>\v0'
+	DECLARE @index0 int
+	DECLARE @index1 int
+	DECLARE @index2 int
+	DECLARE @index3 int
+ 	DECLARE @index4 int
+	DECLARE @index5 int
+	DECLARE @prefix nvarchar(max)
+	DECLARE @value nvarchar(max)
+	DECLARE @suffix nvarchar(max)
+	DECLARE @rtext nvarchar(max)
+	SET @rtext = Reverse(@Text)
+	SET @index4 = CHARINDEX(' #Link:Transition' , @Text)
+	WHILE (@index4 > 0)
+  BEGIN
+	SET @index1 = CHARINDEX(Reverse('<START]'),@rtext,len(@text)-@Index4)
+	SET @index0 = len(@text) - CHARINDEX(' ',@rtext,@index1+1)-1
+	SET @index1 = len(@text) - @index1+2
+	SET @index2 = CHARINDEX(' ',@text,@index1)+1
+	SET @prefix = substring (@Text,@index0 , @index2-@index0)
+	--print 
+	SET @index3 = len(@text) - CHARINDEX(' ',@rtext,len(@text)-@Index4)-1
+	SET @index5 = CHARINDEX('[END>',@text, @index3)+5
+	SET @index5 = charindex(' ',@text,@index5)+1
+	if(@Index5 = 1) Set @Index5 = len(@text)+1
+	--print @index5
+	SET @value=substring(@text,@index2,@index3-@index2)
+	--print 
+	SET @suffix = substring(@text,@index3,@index5-@index3)
+	--print '{' + @prefix + '}{' + @value + '}{' + @suffix + '}'
+			INSERT INTO @Transitions VALUES (@Prefix,@Value,@Suffix)
+		SET @index4 = CHARINDEX(' #Link:Transition' , @Text, @index5)
+		END
+	RETURN
+END