Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

MySqlÓï¾ä£¬°ïæ½â¾öϰ¡

ÎÒҪʵÏÖ18£º00ǰÏÔʾ×òÌìÊý¾Ý18£º00ºóÏÔʾ½ñÌìÊý¾Ý£¬°ïÎÒ¿´¿´Õâ¸öÓï¾äÓÐʲôÎÊÌ⣡£¡

where newstime>=concat(date_format(date_add(now(),interval -1 day),'%Y-%m-%d'),' 18:00:00')

Õâ¸öֻʵÏÖÁË18£º00ǰÏÔʾ×òÌìÊý¾Ý£¬µ«ÊÇ18£º00ºó·¢µÄ½ñÌìÊý¾ÝµÈµ½24£º00²Å»áÏÔʾ¡£¡£¡£¸ÃÔõôд²ÅÏÔʾ18£º00ºóÊǽñÌìµÄÊý¾Ý
ÓøöÅжϡ£

$yest=date('Y-m-d' , strtotime('-1 day'))." 18:00:00";


select Óï¾ä

where newstime>='$yest'



ÒýÓÃ
ÓøöÅжϡ£

Â鷳д³öÀ´Ï°¡¡£¡£¡£ÎÒҪʵÏÖµÄЧ¹û18£º00֮ǰ×òÌìÊý¾Ý18£º00Ö®ºó½ñÌìµÄÊý¾Ý

ÎÒҪʵÏÖµÄЧ¹û18£º00֮ǰ×òÌìÊý¾Ý18£º00Ö®ºó½ñÌìµÄÊý¾Ý   Õâ¾ä»°É¶Òâ˼£¿

ÒýÓÃ
ÎÒҪʵÏÖµÄЧ¹û18£º00֮ǰ×òÌìÊý¾Ý18£º00Ö®ºó½ñÌìµÄÊý¾Ý  Õâ¾ä»°É¶Òâ˼£¿

18£º00֮ǰÏÔʾ×òÌìÊý¾Ý£¬18£º00Ö®ºóÏÔʾ½ñÌìÊý¾Ý¡£

PHP code:

$showtime=date("H:i:s");
if($showtime<'18:00:00')
{
$Datetime=date('Y-m-d' , strtotime('-1 day'));
}
ELSE
{
$Datetime=date('Y-m-d');
}
//echo $Datetime;
$query="select * from table where fd_time like '$Datetime%'";



ÒýÓÃ
PHP code$showtime=date("H:i:s");if($showtime <


Ïà¹ØÎÊ´ð£º

mysqlµÄÁ¬½Ó³¬Ê±Ê±¼äÔõôÉèÖà - VC/MFC / Êý¾Ý¿â

ÎÒÊÇÓÃmysql×Ô´øµÄC API
if(mysql_real_connect(&mysql,"125.0.0.108","root","root","home",3306,NULL,0))

AfxMessageBox("Êý¾Ý¿âÁ¬½Óʧ°Ü") ......

ÈçºÎ¶¨ÆÚɾ³ýmysqlÊý¾Ý - PHP / »ù´¡±à³Ì

ÇëÎÊÏÂÄܲ»ÄÜÔÙwindows϶¨ÆÚÇå¿ÕmysqlÒ»¸ö±íÖеÄÈ«²¿Êý¾Ý£¬ÓÃPHPʵÏÖ£¡
лл¸÷λÁË
¾Í±ÈÈçÒ»¸öÐÇÆÚÇå¿ÕÒ»´Î
±ÈÈçÿ¸öÐÇÆÚÁùÁãµãÇå¿ÕÒ»´Î£¡
ллÁË

¼Æ»®ÈÎÎñ...php....sql...truncate....OK

Äã¾ÍÕâ½ÓÔÚҳà ......

MYSQLÈçºÎÓëC++Á¬½Ó£¿ - VC/MFC / Êý¾Ý¿â

ÎÒÊÇÐÂÊÖ£¬³õѧMYSQL£¬Óкܶ಻¶®£¬Íû´Í½Ì£¡£¡
±ÈÈç˵ÎÒн¨Ò»¸öMYSQLÊý¾Ý¿âUSER Êý¾Ý¿âÖÐÓбíLIST 
È»ºóÎÒÔÚVCÖÐн¨Ò»¸öMFC¶Ô»°¿ò¹¤³Ì£¬È»ºóÎÒÔõôÑù²ÅÄÜÓÃVC»ñµÃÊý¾Ý¿âÖбíµÄÊý¾Ý£¿
Ï£Íû¸ø³ö¾ßÌåµÄ²Ù×÷² ......

mysql root¸ÄÁËÃÜÂ룬ÓÖ×Ô¶¯±äÁË

¸Õ°²×°mysqlµÄʱºò£¬°Ñ³õʼÃÜÂëÍü¼ÇÁË£¬Ö»ºÃÌø¹ýȨÏÞÑéÖ¤£¬ÐÞ¸ÄÃÜÂ룬Ð޸ijɹ¦ºó£¬ÄܵǼ£¬¿ÉÊÇ»úÆ÷ÖØÆôÁË£¬ÓøĹýµÄÃÜÂëÓֵDz»ÉÏÁË£¬ÏÂÎÄÊÇÐ޸ĵķ½·¨£¬²»ÖªµÀÄÄÀï³öÁËÎÊÌ⣿
ÃÜÂëÐ޸ķ½·¨£º
  1.ÒÔϵͳ¹ ......

MysqlЧÂÊÎÊÌâ - ÆäËûÊý¾Ý¿â¿ª·¢ / MySQL/Postgresql

±í
CREATE TABLE `ch1` (
  `id` int(10) unsigned zerofill NOT NULL AUTO_INCREMENT,
  `no` int(10) unsigned DEFAULT NULL,
  `dtime` datetime DEFAULT NULL,
  PRIMARY KEY (`id ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ