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Check if there are records created by certain user

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Posted on by kirillsokolov

Hi all

I need to check if there records of entity created by certain user (createdby equals userId). I suppose query with aggregate count (webapi or fetchXML, doesn't matter) is OK. If count > 0 then there are records, pretty obvious.

I wonder if there is some more efficient way to do this. Like Any in LINQ, so that it doesn't go through all collection after finds first element which satisfies the condition.

I found Any function in WebAPI. But as I understand it is only applicable for collection-valued properties of entity

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sdfasdf 842 on at

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If you just need to determine whether a particular user created records or not, you may want to limit this query to retrieve the top 1 result. If any results are retrieved, then you can be certain that the user created at least one record. With FetchXML, you can you the top="1" attribute.

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Bipin D365 28,983 Moderator on at

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Hi,

Use Count aggregate option in fetchxml to retrieve record count based your filter criteria. Then check if count>0.

docs.microsoft.com/.../use-fetchxml-aggregation

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