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SQL code:
DECLARE @s VARCHAR(100)
SET @s='a,b,c,dd,ee,f,aa,a,aa,f'
SELECT b.v from
(SELECT CAST('<r>' + REPLACE(@s,',','</r><r>') + '</r>' AS XML) x) a
CROSS APPLY
(SELECT v=t.x.value('.','VARCHAR(10)') from a.x.nodes('//r') AS t(x) ) b


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'a,b,c,dd,ee,f,aa,a,aa,f'

Õâ¸ö×Ö·û´®.ʹÓÃCAST(' <r>' + REPLACE(@s,',',' </r> <r>') + ' </r>' AS XML)
µÃµ½
<r>a </r>
<r>b </r>
<r>c </r>
<r>dd </r>
....

È»ºócross apply(SELECT v=t.x.value('.','VARCHAR(10)') from a.x.nodes('//r') AS t(x) ) b

xmlÀàÐ͵Änodes·½·¨½«²úÉúÐм¯.
È»ºóµÃµ½

a
b
c
dd
ee
...
...

µÄ½á¹û.

a,bÊDZíµÄ±ðÃû.

b.v ÊÇb±íÁÐv

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