let $CHILD2_3_DROP_TABLES=
  DROP TABLE IF EXISTS ta_r4;
let $CHILD2_3_CREATE_TABLES=
  CREATE TABLE ta_r4 (
    a INT DEFAULT 10,
    b CHAR(1) DEFAULT 'c',
    c DATETIME DEFAULT '1999-10-10 10:10:10',
    PRIMARY KEY(a)
  ) $CHILD2_3_ENGINE $CHILD2_3_CHARSET;
let $CHILD2_3_SELECT_TABLES=
  SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_r4 ORDER BY a;
