FetchXML query with link entities giving error: Generic SQL error.

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Posted on by Community Member

Hi,

We have a fetchxml query which works one of our CRM instance while fails on another instance with error: Generic SQL error.

gc_orderlineitem is a text field on 'gc_productkey' entity which holds the GUID of salesorderdetail.

One more observation on the CRM instance where the query fails was that when we remove either of the link statements, query successfully gives results.

Note: Both are Dynamics 365 instances with same CRM version.

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Dynamics365 Rocker 7,755 on at

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RE: FetchXML query with link entities giving error: Generic SQL error.

Link entity works if you have relationship between two entities, i.e. lookup of one entity on another entity.

In your case "gc_orderlineitem" is a text field if you make it lookup then it may solve your issue.

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Community Member on at

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RE: FetchXML query with link entities giving error: Generic SQL error.

Hi,

Thanks for reply.

FetchXML works for fields even if they are not lookup. In the 'gc_orderlineitem' field we store the GUID of order line item.

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Alex Fun Wei Jie 33,626 on at

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RE: FetchXML query with link entities giving error: Generic SQL error.

Hi,

I would advice you to use one of the tool in XRMtoolbox called fetchxml builder to build the query and test the result.

https://fxb.xrmtoolbox.com/

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