+-------+----------------------+
| no    | email                |
+-------+----------------------+
|  2441 | azmaria@cdfgl.com     
|  4129 | blesso@cwqww.com     
|  7348 | cyj0120@cporr.com     
|  7834 | dangyz@chbbbl.com     
|  4013 | epii@ddfhl.com       
|  228 | exodusme@nwverl.com 
| 11131 | ffaraffara@mlb.com 
|  7370 | helfman@kccorg.com     
|  1840 | ilovebook@ggl.com   
|  4727 | indianstone@ggg.com

 

--ÀÌÀü
selelct no,email from varifi where email < 'ffaraffara@mlb.com' order by email desc limit 1

--´ÙÀ½
selelct no,email from varifi where email > 'ffaraffara@mlb.com' order by email asc limit 1