presto-plugin-toolkit/src/main/java/io/prestosql/plugin/base/security/FileBasedAccessControl.java/FileBasedAccessControl/checkCanDropColumn
class FileBasedAccessControl:    @Override
    public void checkCanDropColumn(ConnectorSecurityContext context, SchemaTableName tableName)
    {
        if (!checkTablePermission(context, tableName, OWNERSHIP)) {
            denyDropColumn(tableName.toString());
        }
    }