Can sObjects Be Used as Keys in an Apex Map?

On July 6, 2025, Posted by , In Apex,Salesforce, By ,, , With Comments Off on Can sObjects Be Used as Keys in an Apex Map?

Question Are sObjects supported as keys in an Apex Map? I initially thought they were, but I observed that modifying an sObject after inserting it into the map seems to break the mapping. Here’s an example in anonymous Apex (API v27.0) demonstrating the issue: This results in the following error:…