SQL Server ->> XML方法

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1. 得到XML類型中某個節點下子節點的數量

DECLARE @xml xmlSET @xml = ‘<Parameters>    <Parameter name = "param_executionid" type="Int64" />    <Parameter name = "param_loadfromsourceSP" type="String" />    <Parameter name = "param_loadtoStageTableSP" type="String" />    <Parameter name = "param_objectname" type="String" /></Parameters>‘;SELECT @xml.value(‘count(/Parameters/Parameter)‘, ‘int‘)

 

2. 把XML轉成Table

DECLARE @xml xmlSET @xml = ‘<Parameters>    <Parameter name = "param_executionid" type="Int64" />    <Parameter name = "param_loadfromsourceSP" type="String" />    <Parameter name = "param_loadtoStageTableSP" type="String" />    <Parameter name = "param_objectname" type="String" /></Parameters>‘;SELECT T.c.query(‘.‘).value(‘(//@name)[1]‘, ‘varchar(50)‘) AS A,    T.c.query(‘.‘).value(‘(//@type)[1]‘, ‘varchar(50)‘) AS BFROM @xml.nodes(‘/Parameters/Parameter‘) T(c)

 

SQL Server ->> XML方法

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