When deploy BizTalk application. I often save XML message to database.
When display some field in XML, I need following SQL to query XML field.
starttime,
select convert(xml,RequestXML).value('(//GENERALDATA/SERIAL_NO)[1]','varchar(30)') SERIAL_NO
from BizTalkTask
where interfaceid=10001
order by id desc
select
starttime,
convert(xml,RequestXML).query('//GENERALDATA/SERIAL_NO') XmlNode
from BizTalkTask
where interfaceid=10001
order by id desc
select convert(xml,RequestXML).value('(//GENERALDATA/SERIAL_NO)[1]','varchar(30)') SERIAL_NO
from BizTalkTask
where interfaceid=10001
order by id desc
select
starttime,
convert(xml,RequestXML).query('//GENERALDATA/SERIAL_NO') XmlNode
from BizTalkTask
where interfaceid=10001
order by id desc
An anther sample:
SELECT x.requestpayload.value('declare namespace s="http://blah.ca/api"; (/s:validate-student-request/s:student-id)[1]', 'int') as studentidFROM xoutput x<XmlColumn>.value('...namespace....; (...xPath...)[1]', 'Type') as ColumnAlias
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