--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings

CREATE TABLE t1 (c1 INT);
ALTER TABLE t1 ADD INDEX i1 (c1);
HANDLER t1 OPEN;
SHOW GLOBAL STATUS LIKE 'Opened_tables';

let $cnt= 10;
while ($cnt) {
  HANDLER t1 READ i1 =(12930) LIMIT 1;
  SHOW GLOBAL STATUS LIKE 'Opened_tables';

  DELETE FROM t1 WHERE c1=12930;
  SHOW GLOBAL STATUS LIKE 'Opened_tables';

  dec $cnt;
}
SHOW GLOBAL STATUS LIKE 'Opened_tables';

DROP TABLE t1;