sql server makes up the value of a column of a character string assigned to a field in the

DECLARE @refCodeitems VARCHAR(800),

 

SELECT @refCodeitems=ISNULL(@refCodeitems,'')+refCodeitem +'/' from (SELECT refCodeitem from imatdocitem where DocCode ='XC00017802')
as t
SELECT @refCodeitems

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Origin www.cnblogs.com/baili-luoyun/p/11120683.html