Lok*_*esh 4 sql sql-server csv
我的桌子有三列.其中一列[ Col3]具有多个值.所以,当我在桌面上做一个select命令时:
Select col1, col2, col3 from MyTable
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它给了我以下结果:
Col1 Col2 Col3
------------------------------
Row 1 430 A319 N1160 N1336
Row 2 abc efg G3489 M5678 N5643
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如果有任何方法可以获得输出:
Col1 Col2 Col3
------------------------------
Row 1 430 A319 N1160
Row 2 430 A319 N1336
Row 3 abc efg G3489
Row 4 abc efg M5678
Row 5 abc efg N5643
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就像列有多个值一样,然后会显示与列中每个值对应的新行,其他列应包含重复的数据.
我希望我对这个问题很清楚.
Pரத*_*ீப் 18
SELECT col1,
col2,
Split.a.value('.', 'VARCHAR(100)') col3
FROM (SELECT col1,
col2,
Cast ('<M>' + Replace(col3, ' ', '</M><M>') + '</M>' AS XML) AS Data
FROM [table]) AS A
CROSS APPLY Data.nodes ('/M') AS Split(a)
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