但是直接写mysql语句跑一下就可以直接修改。用惯了ORM模型去执行CURD操作,发现自己对原生的mysql语句接近一无所知。赶紧上Google查,发现mysql有个DATE_FORMAT()函数(Google比某度靠谱多了)。从搜索结果直接跳转到mysql官网上该函数的相关说明页面。 说明着重强调了可以转换为哪些格式,似乎在竭力告诉大家,mysql可以做到满...
三:date 当你只需要日期值而不需要时间部分时应使用DATE类型 支持的范围是'1000-01-01'到 '9999-12-31'。 MySQL用'YYYY-MM-DD'格式检索和显示DATE值。 四、日期格式转换 1、字符串转日期 select STR_TO_DATE('2010-03-03 16:41:16', '%Y-%m-%d %H:%i:%s') 2、日期转字符串 select DATE_FORMAT(...
Date: February 01, 2009 12:39PM Mysql has this date format: YYYY-mm-dd. You can change the format mysql stores the date, but it is strongly advised and also easier if you only output your date in a format you preffer: Example: ...
DATE_FORMAT(date,fmt) 返回按字符串fmt格式化日期date值 DATE_ADD(add,INTERVAL expr type) 返回一个日期或时间值加上一个时间间隔的时间值 DATEDIFF(expr,expr2) 返回起始时间expr和结束时间expr2之间的天数 流程函数 if(value,t,f) 如果value是真,返回t,否则返回f ...
I have a problem while inserting the date format like mm/dd/yyyy in mySQL. It is showing the date format error.and my requirement is to enter like this format from front-end(asp.net,C#) and i am using mySQL as database. any help would be greatly appriaciated. All replies (4) ...
我想做一个统计,数据库是mysql,统计出每天,每周,每月的记录数 建表的时候加个字段表示日期,然后查sql手册... select count(*) from `table` where `date`='{某天}' select count(*) from `table` where date_format(`date`,'%V')='{某周}' ...
Bug #19856Problem in date_format of mysql Submitted:16 May 2006 16:51Modified:17 May 2006 12:10 Reporter:Raja Sekhar JuluriEmail Updates: Status:Not a BugImpact on me: None Category:MySQL ServerSeverity:S2 (Serious) Version:5.0.21-BK, 5.0.15-StandardOS:Linux (Fedora Core 3) ...
SQL Date Data TypesMySQL comes with the following data types for storing a date or a date/time value in the database:DATE - format YYYY-MM-DD DATETIME - format: YYYY-MM-DD HH:MI:SS TIMESTAMP - format: YYYY-MM-DD HH:MI:SS YEAR - format YYYY or YY...
Bug #1415How to use date_format in insert statment Submitted:27 Sep 2003 5:26Modified:1 Oct 2003 5:21 Reporter:Gautam MukherjeeEmail Updates: Status:Not a BugImpact on me: None Category:MySQL ServerSeverity:S2 (Serious) Version:OS:Windows (WIN-2K) ...
Re: change date format in MYSQL Peter Brawley June 10, 2008 02:35PM Re: change date format in MYSQL Dharma raj July 28, 2007 05:35AM Re: change date format in MYSQL naveen kumar August 27, 2007 12:50AM Re: change date format in MYSQL ...