How to Avoid the Error "Cannot Delete or Update a Parent Row?

This issue arises because the table has foreign key constraints from another table, which can cause unexpected results when working with databases. The above error message means that the Salesforce record you’re trying to delete or update does not exist in any other related object. In this case, there must be a relationship between the object itself and another object.

Cannot delete or update a parent row: a foreign key constraint fails (

By

Yabaduga on Mar 09, 2021

ALTER TABLE "appointments" DROP FOREIGN KEY "appointments_user_id_foreign";

ALTER TABLE "appointments" ADD CONSTRAINT "appointments_user_id_foreign" FOREIGN KEY ("user_id") REFERENCES "users" ("id") ON DELETE CASCADE;

Source: stackoverflow.com

0

This can be a parent/child relationship, or an activity link amongst other objects.

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