ChinaUnix.net
相关文章推荐:

datediff函数

有一个ACCESS SQL语句,语中有IIF 和datediff()函数: SELECT orderno, productno, Sum(IIf(datediff("m",shipdate,Date())=0,qty,0)) AS aa, Sum(IIf(datediff("m",Date(),shipdate)=1,qty,0)) AS bb FROM tdeliveryTarget GROUP BY orderno,productno 现需要转Mysql ......

by kairwen - MySQL - 2004-07-31 12:41:26 阅读(2700) 回复(1)

相关讨论

/文件名:date.inc.php3 //在使用这两个函数前,要先将日期或日期时间转换成timestamp类型。 //如: //$today=mktime(0,0,0,date("m"),date("d"),date("y")); /****模拟sqlserver中的dateadd函数******* $part 类型:string 取值范围:year,month,day,hour,min,sec 表示:要增加的日期的哪个部分 $n 类型:数值 表示:要增加多少,根据$part决定增加哪个部分 可为负数 $datetime类型:timestamp 表示:增加的基数 返回 类型:time...

by 剑心通明 - php文档中心 - 2008-04-17 17:37:43 阅读(811) 回复(0)

sqlserver的datediff(day,startdate,enddate)+1函数如何在mysql 找到对应 急切问

by liyihongcug - MySQL - 2006-12-11 13:41:31 阅读(1770) 回复(4)

WHERE (al.CreateTime >= DATEADD(day, - 7, DATEADD(wk, datediff(wk, 0, GETDATE()),0))) AND (al.CreateTime <= DATEADD(millisecond, - 10, DATEADD(wk, datediff(wk, 0, GETDATE()), 0))) sqlserver2000的日期函数DATEADD datediff如何在mysql找到响应的

by liyihongcug - MySQL - 2006-12-06 17:23:46 阅读(1340) 回复(0)
by bkhorse - Oracle - 2004-06-03 14:07:45 阅读(2132) 回复(1)

我以前用sql2000写的,可以运行,现在数据库换oracle, ORA-00904: "datediff": 无效的标识符,显示这个错误, 代码是 datediff(s,publishDate,getDate())<86400,也就是离publishDate不到1天的记录 原来可以运行的,现在换oracle就不对了,请问该怎么改? publishDate是2006-5-30 17:20:20这样的格式

by futo - Java - 2006-06-04 03:48:02 阅读(1656) 回复(0)

mysql里面datediff(@a ,@b) 只能统计2个日期之间天数 sqlserverdatediff(wk,0,getdate()) 可以统计月 周数目. 如何mysql 能够统计2个日期之间的月 周

by liyihongcug - MySQL - 2006-12-29 15:04:52 阅读(1410) 回复(1)

RT informix 中 datediff 咋用? Mysql 中这样不行啊,SELECT datediff('2007-12-31 23:59:59','2007-12-30');

by angle4 - Informix - 2009-04-29 14:50:37 阅读(3408) 回复(4)

DATEADD(day, - 7, DATEADD(wk, datediff(wk, 0, GETDATE()),0))) AND (al.CreateTime <= 问下面sqlserver 的日期函数如何找到mysql的日期函数对应 DATEADD(day, - 7, DATEADD(wk, datediff(wk, 0, GETDATE()),0))) AND (al.CreateTime <= DATEADD(millisecond, - 10, DATEADD(wk, datediff(wk, 0, GETDATE()), 0))) mysql好象好多 没有sqlserver简洁

by liyihongcug - MySQL - 2006-12-11 11:04:16 阅读(1811) 回复(3)

好象mysql有datediff(day1,day2), 不知道如何统计差的月

by liyihongcug - MySQL - 2006-12-13 13:37:55 阅读(1080) 回复(1)

$db->Query("UPDATE ".CLIENT." SET status=5 WHERE status=0 AND datediff('curdate()','add_date')>=30") 我的环境是PHP5 + MYSQL5 没问题 客户环境是PHP5 + MYSQL4 报错 MySQL Info: MySQL Query Error Script: /test/crm/index.php Time: 2008-01-25 03:42 pm Error: You have an error in your SQL syntax. Check the manual that corresponds to your MySQL server version for the right syntax to use near '('curdate()'...

by szgekko - PHP - 2008-01-25 23:37:30 阅读(2080) 回复(3)