Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Register now to learn Fabric in free live sessions led by the best Microsoft experts. From Apr 16 to May 9, in English and Spanish.

Reply
SALTA2023
Regular Visitor

value extraction

Hello, I need to extract a value from the metadata table in xml format.
Could you tell me please what is the error in this code? Thank you
 ExtractValue(biblio_metadata.metadata,'//datafield[@tag="650"]/subfield[@code="a"]')
2 ACCEPTED SOLUTIONS
SALTA2023
Regular Visitor

what is the error in dax ExtractValue[biblio_metadata.metadata],'datafield[@tag="650"]/subfield[@code="a"]'
 

View solution in original post

Hi @SALTA2023 ,

 

If your data or table contains an XML column or LOB data, you must use the DATAFORMAT=XML clause on the EXPORT DATA or EXPORT TABLE command.

You can reference the following documents which may be helpful to you.

Exporting data or tables in XML format - IBM Documentation

sqlpowered.com

 

Best Regards,
Community Support Team _ xiaosun

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

View solution in original post

2 REPLIES 2
SALTA2023
Regular Visitor

what is the error in dax ExtractValue[biblio_metadata.metadata],'datafield[@tag="650"]/subfield[@code="a"]'
 

Hi @SALTA2023 ,

 

If your data or table contains an XML column or LOB data, you must use the DATAFORMAT=XML clause on the EXPORT DATA or EXPORT TABLE command.

You can reference the following documents which may be helpful to you.

Exporting data or tables in XML format - IBM Documentation

sqlpowered.com

 

Best Regards,
Community Support Team _ xiaosun

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Helpful resources

Announcements
Microsoft Fabric Learn Together

Microsoft Fabric Learn Together

Covering the world! 9:00-10:30 AM Sydney, 4:00-5:30 PM CET (Paris/Berlin), 7:00-8:30 PM Mexico City

PBI_APRIL_CAROUSEL1

Power BI Monthly Update - April 2024

Check out the April 2024 Power BI update to learn about new features.

April Fabric Community Update

Fabric Community Update - April 2024

Find out what's new and trending in the Fabric Community.