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@str = |108||203|

²éÕÒ·µ»Ø½á¹ûstr = 108 Ö»·µ»ØµÚÒ»¸ö ÆäËüµÄ¶¼¸Éµô
SQL code:
declare @str varchar(100)
set @str = '|108||203|'
select substring(@str,2,charindex('|',stuff(@str,1,1,''))-1)


SQL code:

declare @str varchar(20)
set @str ='|108||203|'
select substring(@str,charindex('|',@str)+1,charindex('||',@str)-charindex('|',@str)-1)

/*

--------------------
108

£¨ËùÓ°ÏìµÄÐÐÊýΪ 1 ÐУ©

*/


SQL code:
declare @str varchar(20)
set @str ='|108||203|'
select substring(@str,2,charindex('||',@str)-2)

/*

--------------------
108

£¨ËùÓ°ÏìµÄÐÐÊýΪ 1 ÐУ©

*/


SQL code:
declare @ varchar(10)
set @ ='|108||203|'
select substring(@,2,charindex('|',@,2)-2)
/*

----------
108

(1 ÐÐÊÜÓ°Ïì)

*/




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SQL code:
declare @str varc


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