presto-hive/src/main/java/io/prestosql/plugin/hive/security/SqlStandardAccessControl.java/SqlStandardAccessControl/checkCanDropView
class SqlStandardAccessControl:    @Override
    public void checkCanDropView(ConnectorSecurityContext context, SchemaTableName viewName)
    {
        if (!isTableOwner(context, viewName)) {
            denyDropView(viewName.toString());
        }
    }