Slaesforce FAQ

how to query external object in salesforce

by Lilian Brekke Published 2 years ago Updated 2 years ago
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How do I query an external object in Salesforce? Shweta Member August 20, 2020 at 3:50 pm Soql of external object: select Id, Name__c, AirDate__c FROM Advertisements__x WHERE Name__c LIKE '%Early%'here Advertisements__x is an External object.

Full Answer

How can I access data from external objects in Salesforce?

Instead of copying the data into your org, you can use external objects to access the data in real time via web service callouts. External objects are available with Salesforce Connect and Files Connect.

What is extraloginfo in Salesforce WSDL?

For example, an external object named “ExtraLogInfo” in the Salesforce user interface is seen as ExtraLogInfo__x in that organization's WSDL. We recommend that you make object labels unique across all standard, custom, and external objects in the org.

What is the difference between Salesforce connect and Salesforce Files Connect?

Salesforce Connect uses external data sources to access data that's stored outside your Salesforce organization. Files Connect uses external data sources to access third-party content systems. External data sources have associated external objects, which your users and the Lightning Platform use to interact with the external data and content.

What are adapters in Salesforce connect?

Salesforce Connect uses a protocol-specific adapter to connect to an external system and access its data. This table describes the available adapters. Uses the Lightning Platform REST API to access data that’s stored in other Salesforce orgs. To seamlessly connect data between your Salesforce orgs.

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Can we query external objects in Salesforce?

A subquery that involves external objects can fetch up to 1,000 rows of data. Each SOQL query can have up to 4 joins across external objects and other types of objects. Each join requires a separate round trip to the external system when executing the query. Expect longer response times for each join in a query.

How do I view external objects in Salesforce?

From Setup, enter External Objects in the Quick Find box, then select External Objects. Click New External Object, or click Edit to modify an existing external object. A user-friendly name for the external object. The label is displayed in the Salesforce user interface, such as in list views.

What is the API name of external object in Salesforce?

If you sync the provider org's CustObj__c object, the subscriber org creates: An external object with the API name CustObj_c__x. Custom fields including one with the API name CustObj_c__x.

Can we write trigger on external object in Salesforce?

These features aren't available for external objects. Apex triggers (However, you can create triggers on external change data capture events from OData 4.0 connections.)

What is a use case for an external object in Salesforce?

External object data is always up to date. Salesforce Connect provides a live connection to external data rather than a copy that consumes storage and must be regularly synced. Accessing an external object fetches the data from the external system in real time.

Can we edit external object records in Salesforce?

By default, external objects are read only, but you can make them writable. Doing so lets Salesforce users and APIs create, update, and delete data that's stored outside the org by interacting with external objects within the org.

What is external ID in Salesforce?

An external ID is a custom field that has the External ID attribute, meaning that it contains unique record identifiers from a system outside of Salesforce. When you select this option, the Data Import Wizard detects existing records in Salesforce with external IDs that match those values in the import file.

What are Salesforce external services?

Use External Services for outbound integrations from Salesforce using low code. External Services is a process-based integration that facilitates functional flows across two or more applications. The examples in this section demonstrate typical External Services workflows.

How do I insert data into an external object in Salesforce?

Add an External Data Source From Setup, type External Data into the Quick Find text box. Click External Data Sources and select New External Data Source. Enter OrderDB for External Data Source and name the data source OrderDB , and select Salesforce Connect: OData 2.0 as the type.

What is Salesforce Connect?

Salesforce Connect provides seamless integration of data across system boundaries by letting your users view, search, and modify data that's stored outside your Salesforce org. For example, perhaps you have data that's stored on premises in an enterprise resource planning (ERP) system.

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