Mysql query to insert current date and time

Top sites by search query "mysql query to insert current date and time"

  http://www.dynamicdrive.com/forums/showthread.php?22945-single-quotes-amp-double-quotes-insert-into-mysql
How can I make the double quotes or single quotes or any other character that is illegal to be inserted in mysql db to be saved in the mysql database without any error. Using single quotes should solve it (I think, though I haven't checked everything else), and that's what I've learned to do (though double may be technically valid as well)

  http://www.xaprb.com/blog/2006/02/21/flexible-insert-and-update-in-mysql/
When using IGNORE, MySQL prints information about duplicates: Query OK, 2 rows affected (0.02 sec) Records: 3 Duplicates: 1 Warnings: 0 This method is probably the fastest of all, especially if very few duplicate keys exist in t2. MySQL allows multiple-table updates, which can be used to mark which rows are duplicates during the UPDATE, eliminating the need for an exclusion join in the INSERT

MySQL :: MySQL 5.0 Reference Manual :: 5.1.4 Server System Variables

  http://dev.mysql.com/doc/refman/5.0/en/server-system-variables.html
This is because MySQL relies on the operating system to perform file system caching for data reads, so you must leave some room for the file system cache. There is no gain from setting the buffer larger than required to hold each matching row, and all joins allocate at least the minimum size, so use caution in setting this variable to a large value globally

How to insert the current date into a DATETIME field in a MySQL database using PHP - hibbard.eu

  http://hibbard.eu/how-to-insert-the-current-date-into-a-datetime-field-in-a-mysql-database-using-php/
Tags: php This post currently has 7 responses PETER MUNUO says: August 4, 2013 at 7:58 pm how to insert date in each column of a table for every month? Reply sigmato says: October 21, 2013 at 11:12 am Great one, Can we use the default current timestamp option available in php myadmin panel? Reply hibbard.eu says: October 21, 2013 at 11:34 am I would think so

  http://php.net/manual/en/function.mysql-query.php
Basically you just explode your SQL string by the semicolon (;) separating the queries and then loop through the resulting array executing each one individually. Which mean than we got the lock.If affected rows return 0 then the value of that column was already F and somebody else has the lock.The secret lies in the following statement taken from the mysql manual:"If you set a column to the value it currently has, MySQL notices this and does not update it."Of course all this is possible if the all application processes agree on the locking algorithm

How to Insert Date in a MySQL database table

  http://www.ntchosting.com/encyclopedia/databases/mysql/insert-date/
Specifying the dates on which the content is entered is of prime importance for the structuring and the chronological arrangement of articles, posts and replies in a dynamic website. As we mentioned above, CURDATE() provides a lot more information than just the year, but when we use the YEAR statement all the date information, besides the year, is ignored

  http://stackoverflow.com/questions/19246309/mysql-insert-current-date-time
Therefore, again, you should put more research effort into the issue before posting a question and also you might want to read some instructions on SQL. The main reason of incorrect display timestamp is inserting NOW() with single quotes! It didn't work for me in MySQL Workbench because of this IDE add single quotes for mysql functions and i didn't recognize it at once ) Don't use functions with single quotes like in MySQL Workbench

Adding current date and time records to MySQL table field

  http://www.plus2net.com/sql_tutorial/date-inserting.php
MySQL date field will accept only valid dates and times so proper formatting is a must and we will discuss here how a record with a date field and a date and time field is added to a mysql table

MySQL :: MySQL 5.1 Reference Manual :: 12.7 Date and Time Functions

  http://dev.mysql.com/doc/refman/5.1/en/date-and-time-functions.html
Date arithmetic also can be performed using INTERVAL together with the + or - operator: date + INTERVAL expr unit date - INTERVAL expr unit INTERVAL expr unit is permitted on either side of the + operator if the expression on the other side is a date or datetime value. Since the last login is to be updated only if an hour or more has passed since the last login this was a big problem!The problem is that PHP takes DST into account and MySQL does not (as far as I know) and I was entering the time using MySQL's NOW() function and then comparing the value returned by PHP's time() function.A very simple solution to this is the following

  http://stackoverflow.com/questions/9841336/insert-current-date-time-using-now-in-a-field-using-mysql-php
(People seem to think timestamp with curdate() is not the answer due to the various limitations of timestamp.) There are numerous articles on the web suggesting inserting now() using SQL should work

Automatically insert Current Date and Time in MySQL table

  http://www.intechgrity.com/automatically-insert-current-date-and/
Will you publish some a lot more in long term?reply topcentech says:January 21, 2011 at 5:08 pmKeep your post in my favouritereply madhan says:February 14, 2011 at 9:29 pmsuperb example it cleared a lotreply madhu says:December 16, 2011 at 4:18 pmDear Swashata,Really good things which you all explained. So be careful while using this function with these types of fields.NOW() MySQL function to automatically insert Date and Time:NOW() is used to insert the current date and time in the MySQL table