When a CONSTRAINT object defines no UDF for an SQL DML operation, only users with the OVERRIDE or OVERRIDE operation privilege can perform the operation.
Manual entry or update of a constraint column value requires that the user have the OVERRIDE privilege to bypass the automatic use (by the enforcing UDF) of the current_session parameter to set the constraint column value.
Users who perform load/export jobs may need OVERRIDE privileges to ensure that they can access all rows required to complete a load/export operation.
You can grant OVERRIDE privileges to users to bypass enforcement of RLS constraints. OVERRIDE privileges can apply to:
- A database, table, or column
- Some or all SQL DML operation types
- Some or all ARC operation types
- Some or all security constraints
- One or more users, roles, or external roles