我的sql Server 2008数据库表有一个
XML字段.我想从字段中选择节点以及其他字段.例如,请考虑下表:
- DECLARE @TestTable AS TABLE ([Id] VARCHAR(20),[Name] XML )
- INSERT INTO @TestTable SELECT
- '001','<Name><First>Ross</First><Last>Geller</Last></Name>'
- UNION ALL SELECT
- '002','<Name><First>Rachel</First><Last>Green</Last></Name>'
我希望结果是:
- 001 | Ross | Geller
- 002 | Rachel | Green
那可能吗?谢谢,
这应该这样做:
- DECLARE @TestTable AS TABLE (
- [Id] VARCHAR(20),[Name] XML
- )
- INSERT INTO @TestTable
- SELECT '001','<Name><First>Ross</First><Last>Geller</Last></Name>'
- UNION ALL
- SELECT '002','<Name><First>Rachel</First><Last>Green</Last></Name>'
- SELECT Id,x.value('(/Name/First)[1]','varchar(20)') AS [First],x.value('(/Name/Last)[1]','varchar(20)') AS [Last]
- FROM @TestTable t
- CROSS APPLY [Name].nodes('/Name') AS tbl ( x )