April 2014
Intermediate to advanced
1176 pages
30h 5m
English
With the addition of left outer joins, users can perform queries on the data and show where a negative condition might exist. For example, to show all Contacts without any Opportunities, we can easily write a FetchXML statement that has the following new properties:
Link type
Operator
Here is an example of the FetchXML query showing Contacts without any Opportunities:
<fetch mapping="logical"> <entity name="contact"> <attribute name="fullname"> <link-entity name="opportunity" from="opportunityid" ...
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