I am using DBAMP connection to Query custom objects in Salesforce from SQL database. I want to query deleted records and when i use the _queryall suffix for standard objects i get that. Howwever if i try that on a custom object I get an error:

Blockquote "sObject type 'My_Custom_Object__c_Queryall' is not supported. If you are attempting to use a custom object, be sure to append the '__c' after the entity name. Please reference your WSDL or the describe call for the appropriate names."." Blockquote

Has anyone experienced this issue? Am I using incorrect syntax for the QUeryAll?

1 Answer 1


Turns out to be unrelated to custom VS standard objects. I had Queryall capitalized and SOQL did not like that.

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