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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Unsupported type Error when selecting xml field from table

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new2MB
PostPosted: Mon Jun 09, 2014 10:30 pm    Post subject: Unsupported type Error when selecting xml field from table Reply with quote

Novice

Joined: 04 Jun 2014
Posts: 11
please suggest how to select from a table with a column defined as xml.
when using a normal select getting Unsupported type error.

but works with passthru CAST (CAST(xmlData AS varchar(max)) AS text)

i want to avoid using passthru due to its reduced performance.
please suggest an alternative for this
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Simbu
PostPosted: Mon Jun 09, 2014 11:42 pm    Post subject: Reply with quote

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Joined: 17 Jun 2011
Posts: 289
Location: Tamil Nadu, India
Query the XML column without any cast and see how the data looks like.
The below link tells what ESQL datatype for what Database datatype.

http://www-01.ibm.com/support/knowledgecenter/SSKM8N_8.0.0/com.ibm.etools.mft.doc/ak05730_.htm?lang=en
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new2MB
PostPosted: Tue Jun 10, 2014 2:30 am    Post subject: Reply with quote

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Joined: 04 Jun 2014
Posts: 11
Simbu wrote:
Query the XML column without any cast and see how the data looks like.


the query does not execute, it throws an excetion when executing the query
Text:CHARACTER:Unsupported SQL type

Quote:
The below link tells what ESQL datatype for what Database datatype.

http://www-01.ibm.com/support/knowledgecenter/SSKM8N_8.0.0/com.ibm.etools.mft.doc/ak05730_.htm?lang=en


the link mentioned does not give a suitable esql data type for Sql Server xml
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fjb_saper
PostPosted: Tue Jun 10, 2014 5:15 am    Post subject: Re: Unsupported type Error when selecting xml field from tab Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
new2MB wrote:
please suggest how to select from a table with a column defined as xml.
when using a normal select getting Unsupported type error.

but works with passthru CAST (CAST(xmlData AS varchar(max)) AS text)

i want to avoid using passthru due to its reduced performance.
please suggest an alternative for this


Have you thought about calling a procedure on the SQL Server and doing the data type transformation within the procedure?
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