/* Database summary for: a_ex */
/* Number of blocks: 3 */
/*   0  n=  28   a_ex001.blk */    2016/12/04  05:24:19  to   2016/12/04  06:16:41
/*   1  n= 300   a_ex002.blk */    2016/12/04  15:53:37  to   2016/12/05  01:51:36
/*   2  n=  25   a_ex003.blk */    2016/12/05  01:53:36  to   2016/12/05  02:41:36