iso 8601 week number of year

Query Day:Select * from Table where = To_days (now ()); Select * from Table where =Query one week:Select * from Table where 7 Day Date (column_time);Query one months:Select * from Table where 1 MONTH Date (column_time);MySQL date and time

From: http://blog.csdn.net/vrhero/archive/2008/01/13/2042481.aspx   /// /// Obtain the start and end dates of the specified week in a year. The start date follows ISO 8601, that is, Monday. /// /// Write by vrhero /// Year (

First, you need to understand an international standard: ISO8601, which is the International Organization for Standardization (ISO) notation for defining dates and times, which is the representation of data storage and interchange, information

Preface Date and Time in Javascript [Ext JS 4] Date Selection Control with Week (week) in practice (1) For more information about the preparations in this article, see the above two articles. Javascript provides date objects for processing time.

Preface Date and time in JavaScript EXT JS 4 Implementation with week (week) Date selection control (combat one) If you need to understand some of the preliminary knowledge of this article, you can refer to the above two articles. Javascript has

Transferred from: http://www.cnblogs.com/likwo/archive/2010/04/16/1713282.htmlQuery Day:SELECT * FROM table where to_days (column_time) = To_days (now ());SELECT * FROM table where date (column_time) = Curdate ();Query one week:SELECT * FROM table

The phpDate () function outputs the Chinese year, month, day, hour, minute, and second ,. The phpDate () function outputs the Chinese year, month, day, hour, minute, and second. of course, the php date function cannot directly output the Chinese

D & amp; nbsp; the day of the month, which has the 2nd digit from the leading zero, 01 to 31 & amp; nbsp; D & amp; nbsp; the day of the week, expressed in text, 3. Mon to the day of Sun & amp; nbsp; j & amp; nbsp; month D. The day of the month,

The phpDate () function outputs the Chinese year, month, day, hour, minute, and second. Today, I output the Chinese year, month, day, hour, minute, and second using a simple date () function, which leads to some questions about the use of the

LS Note just show the size of the file, not take up disk space, this sentence is mainly for the folder, LS is a statistical directory structure in the folder node size, not the size of all files under the folder, the sum of all the files under the