Use Dynamics WebAPI to get Record Count

Use Dynamics WebAPI to get Record Count

When working in an environment where tools like XrmToolbox are not available or allowed getting a total record count can be a real pain sometimes. One way of doing it just using the browser involves using the Dynamics WebAPI. This came in handy last time we were doing a data load on our production system and wanted to see the status of how many records had been imported.

Small Data Set ( < 5k)

If you are trying to get the count for 5,000 or less records. you can do a simple count on the data.

Format

/api/data/v9.0/<Entity Set Name>/?$count=true

Example

/api/data/v9.0/contacts/?$count=true

Data Returned

{"@odata.context":"https://org.crm.dynamics.com/api/data/v9.0/$metadata#contacts","@odata.count":3,"value":

Large Data Set ( > 5k & < 50k)

If your record set will have 5k or more you can utilize the webapi by creating a FetchXml aggregate query, this does have a limitation of 50k records.

Query Format

/api/data/v9.0/<Entity Set Name>?fetchXml=<FetchXml query that has been URI encoded>

FetchXml Format

<fetch version="1.0" mapping="logical" aggregate="true"> <entity name="contact"> <attribute name="contactid" aggregate="count" alias="count" /> </entity> </fetch>

Encoding FetchXml

To encode the FetchXml you can open the Console window in your browser and utilize the encodeURI JavaScript function.

encodeURI('<fetch version="1.0" mapping="logical" aggregate="true"><entity name="contact"><attribute name="contactid" aggregate="count" alias="count" /></entity></fetch>')

Example

/api/data/v9.0/contacts?fetchXml=%3Cfetch%20version=%221.0%22%20mapping=%22logical%22%20aggregate=%22true%22%3E%3Centity%20name=%22contact%22%3E%3Cattribute%20name=%22contactid%22%20aggregate=%22count%22%20alias=%22count%22%20/%3E%3C/entity%3E%3C/fetch%3E

Data Returned

{"@odata.context":"https://org6744e6cd.crm.dynamics.com/api/data/v9.0/$metadata#contacts","value":[{"count":3}]}

Comments

  1. MetricoidJanuary 12, 2021 at 4:13 AM

    I found your blog on Google and read a few of your other posts. I just added you to my Google News Reader. You can also visit API Development And Integration for more Metricoid Technology Solutions related information and knowledge, Keep up the great work Look forward to reading more from you in the future.


    ReplyDelete
  2. Lakshya PareekBRAugust 20, 2021 at 9:13 AM

    This comment has been removed by the author.

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