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I'm on a project in which I need to get data from a ServiceNow instance and treat all data with PowerBI. I'm able to retrieve a big amount of data (Snow collect a lot of data), but I still need a way to filter data correctly. I'm calling to this URL:

enter image description here

Besides, I want also to apply a filter to retrieve just some specific registries from the table Requested Items. For that, I use the sysparm_query parameter to filter the field "cmdb_ci" and more specifically it's "name", something like:

&sysparm_query=cmdb_ci=What I need to Filter

Apart from this, I have also tried:

&sysparm_query=cmdb_ci.value=What I need to Filter
&sysparm_query=cmdb_ci.display_value=What I need to Filter
&sysparm_query=cmdb_ci.sys_id=What I need to Filter
&sysparm_query=cmdb_ci.name=What I need to Filter

But still not found the solution... as all these does not respond the solution needed.

Does someone know how I can manage this?

Thanks!!

JLG

JON LEGARDA
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1 Answers1

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There are two "Configuration item" fields in sc_req_item: cmdb_ci and configuration_item. Make sure that you are using the correct one. Either cmdb_ci.name=value or configuration_item.name=value should work, depending on which of the two fields you are using. cmdb_ci.value and cmdb_ci.display_value will not work as there are no fields on the record with these names. cmdb_ci.sys_id should work if you are supplying a sys_id (although it is redundant to type .sys_id for a reference field).

You should first verify your query through the ServiceNow UI before attempting to use it in an API call.

  1. Type sc_req_item.list in the Filter navigator
  2. On the filter list select "Show related fields"
  3. Get your filter to work correctly
  4. Right-click on the filter and select "Copy query"

The next step is to test it using the REST API Explorer.

Final step is to configure your client tool (PowerBI).

giles3
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