Sql 将XML数据获取到表中
我有以下XMLSql 将XML数据获取到表中,sql,sql-server,xml,sql-server-2008,Sql,Sql Server,Xml,Sql Server 2008,我有以下XML <Queue> <UserName>UserName</UserName> <Type>1</Type> <Portal name="Portal1"> <IndexesForSelect> <Index>Index1</Index> <Index>Index2</In
<Queue>
<UserName>UserName</UserName>
<Type>1</Type>
<Portal name="Portal1">
<IndexesForSelect>
<Index>Index1</Index>
<Index>Index2</Index>
</IndexesForSelect>
</Portal>
<Portal name="Portal2">
<IndexesForSelect>
<Index>Index3</Index>
<Index>Index4</Index>
</IndexesForSelect>
</Portal>
</Queue>
如果有人能帮助我,我真的很感激
我尝试了以下代码,但它只返回每个门户的第一个索引
declare @T table
(
XMLCol xml
)
insert into @T values
('<Queue>
<UserName>UserName</UserName>
<Type>1</Type>
<Portal name="Portal1">
<IndexesForSelect>
<Index>Index1</Index>
<Index>Index2</Index>
</IndexesForSelect>
</Portal>
<Portal name="Portal2">
<IndexesForSelect>
<Index>Index3</Index>
<Index>Index4</Index>
</IndexesForSelect>
</Portal>
</Queue>')
SELECT items.value('../@name','varchar(max)') AS [Portal],
items.value('(Index)[1]','varchar(max)') AS [Index]
FROM @T AS T CROSS APPLY T.XMLCol.nodes('Queue/Portal/IndexesForSelect') c (items)
declare@T表
(
xmlcolxml
)
插入到@T值中
('
用户名
1.
Index1
Index2
Index3
Index4
')
选择items.value(“../@name”,“varchar(max)”作为[Portal],
items.value('(Index)[1],'varchar(max)')作为[索引]
从@T AS T交叉应用T.XMLCol.nodes('Queue/Portal/indexsforselect')c(项)
尝试使用SQL management studio提供的导出/导入功能
要了解它,请尝试使用SQL management studio提供的导出/导入功能
要了解它谢谢你,米凯尔,这很管用。但我找到了另一种方法,它的查询成本比这一种要低。非常感谢您的帮助从@xml.nodes('///Queue/Portal/indexsforselect/Index')中选择items.value('../../@name','varchar(50)'作为[Portal],items.value('.','varchar(50)')作为[Index])T(items)谢谢您,Mikael这是有效的。但我找到了另一种方法,它的查询成本比这一种要低。非常感谢您的帮助从@xml.nodes('///Queue/Portal/indexsforselect/Index')T(items)中选择items.value('../../@name','varchar(50)'作为[Portal],items.value('.','varchar(50)'作为[Index])
declare @T table
(
XMLCol xml
)
insert into @T values
('<Queue>
<UserName>UserName</UserName>
<Type>1</Type>
<Portal name="Portal1">
<IndexesForSelect>
<Index>Index1</Index>
<Index>Index2</Index>
</IndexesForSelect>
</Portal>
<Portal name="Portal2">
<IndexesForSelect>
<Index>Index3</Index>
<Index>Index4</Index>
</IndexesForSelect>
</Portal>
</Queue>')
SELECT items.value('../@name','varchar(max)') AS [Portal],
items.value('(Index)[1]','varchar(max)') AS [Index]
FROM @T AS T CROSS APPLY T.XMLCol.nodes('Queue/Portal/IndexesForSelect') c (items)
select T1.N.value('@name', 'varchar(max)') as Portal,
T2.N.value('.', 'varchar(max)') as [Indes]
from @T as T
cross apply XMLCol.nodes('/Queue/Portal') as T1(N)
cross apply T1.N.nodes('IndexesForSelect/Index') as T2(N)