½Ð°Ý¦p¦ó¥ÎMySQL¼g¤@Ó¥H¥ý¶i¥ý¥Xªº¤è¦¡¨Ó¨ú±o²£«~ªº¼Æ¶q»P¥§¡»ù®æ
- ©«¤l
- 90
- ¥DÃD
- 16
- ºëµØ
- 0
- ¿n¤À
- 114
- ÂI¦W
- 0
- §@·~¨t²Î
- XP
- ³nÅ骩¥»
- sp2
- ¾\ŪÅv
- 20
- ©Ê§O
- ¨k
- µù¥U®É¶¡
- 2011-7-9
- ³Ì«áµn¿ý
- 2018-10-7
|
½Ð°Ý¦p¦ó¥ÎMySQL¼g¤@Ó¥H¥ý¶i¥ý¥Xªº¤è¦¡¨Ó¨ú±o²£«~ªº¼Æ¶q»P¥§¡»ù®æ
½Ð°Ý¦p¦ó¥ÎMySQL¼g¤@Ó¥H¥ý¶i¥ý¥Xªº¤è¦¡¨Ó¨ú±o²£«~ªº¼Æ¶q»P¥§¡»ù®æ
¤p§Ì¹ê¦b·Q¤£¥X¸Ó¦p¦ó¼g¥X¨Ó,¶R¶i½æ¥X¶·¥H¤é´Á¬°¥D
n¨ú±o¥Ø«e²£«~ªº³Ñ¾l¼Æ¶q»P³Ñ¾l¼Æ¶qªº¦¨¥»§¡»ù,²£«~©ú²Ó¦pªþ¥ó |
-
-
test.rar
(612 Bytes)
²£«~¶R½æ¸ê°T
|
|
|
|
|
|
- ©«¤l
- 2
- ¥DÃD
- 0
- ºëµØ
- 0
- ¿n¤À
- 7
- ÂI¦W
- 0
- §@·~¨t²Î
- Windows 7
- ³nÅ骩¥»
- IE 9
- ¾\ŪÅv
- 10
- ©Ê§O
- ¨k
- µù¥U®É¶¡
- 2012-7-11
- ³Ì«áµn¿ý
- 2013-9-27
|
select sum(¼Æ¶q), avg(»ù®æ) from ¸ê®Æªí order by date; |
|
|
|
|
|
|