MYSQL 特殊功能语句
(2011-09-14 20:19:43)
标签:
杂谈 |
分类: mysql那些事 |
SELECT COUNT(*) FROM 201106cofco_user WHERE FROM_UNIXTIME(ctime,'%Y-%m-%d')='2011-09-14';
$year = date("Y");
$month = date("m");
$day = date("d");
$dayBegin = mktime(0,0,0,$month,$day,$year);//当天开始时间戳
$dayEnd = mktime(23,59,59,$month,$day,$year);//当天结束时间戳
$query = "SELECT * FROM `fanli_info` WHERE
insert_time<$dayEnd AND
insert_time>$dayBegin";