/* Database summary for: a_ex */
/* Number of blocks: 6 */
/*   0  n= 300   a_ex001.blk */    2017/09/22  16:02:01  to   2017/09/23  02:00:01
/*   1  n=  77   a_ex002.blk */    2017/09/23  02:02:01  to   2017/09/23  04:32:46
/*   2  n= 300   a_ex003.blk */    2017/09/23  15:49:34  to   2017/09/24  01:47:33
/*   3  n=  92   a_ex004.blk */    2017/09/24  01:49:33  to   2017/09/24  04:50:06
/*   4  n= 300   a_ex005.blk */    2017/09/24  15:47:19  to   2017/09/25  01:45:18
/*   5  n=  32   a_ex006.blk */    2017/09/25  01:47:18  to   2017/09/25  02:49:18