Odoo is the world's easiest all-in-one management software.
It includes hundreds of business apps:
when trying to delete employee 'Gilles Gravie' from the sample database, I get this error
IntegrityError: null value in column "employee_id" violates not-null constraint CONTEXT: SQL statement "UPDATE ONLY "public"."hr_expense_expense" SET "employee_id" = NULL WHERE $1 OPERATOR(pg_catalog.=) "employee_id""
It looks like there is an expense related to that employee.
Either you also delete his expense records (and any other that might be related to him), or you uncheck the Employee's Active flag: he won't be actually deleted form the database, but you won't see him anymore in employee lists.
1. Use the live chat to ask your questions.
2. The operator answers within a few minutes.
