/* Database summary for: a_ex */
/* Number of blocks: 2 */
/*   0  n= 300   a_ex001.blk */    2016/12/06  17:46:58  to   2016/12/07  03:44:58
/*   1  n=   7   a_ex002.blk */    2016/12/07  03:46:58  to   2016/12/07  03:58:58