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  1. stackoverflow.com › questions › 32829526mysql - How to set to NULL a datetime with 0000-00-00 00:00:00...

    Set the field from datetime to varchar(191). Update all rows with field = '0000-00-00 00:00:00' to NULL. Set the field back to datetime.

  2. swissmacuser.ch › mysql57-datetime-date-null-from-incorrect-0000/00/00-000000MySQL 5.7 set datetime column to NULL from 0000-00-00 00:00:00

    23 mar 2021 · How to change a datetime or date column in MySQL to default NULL. Without applying the NO_ZERO_DATE compatibility mode workaround. Also fixes incorrect datetime value: '0000-00-00 00:00:00' .

  3. www.geeksforgeeks.org › php-date-format-when-inserting-into-datetime-in-mysqlPHP date() format when inserting into datetime in MySQL

    9 gru 2021 · The date_create_from_format() is an inbuilt function in php which is used to parses a time string according to a specified format. This function accepts three parameters and returns new DateTime in success or false on failure.

  4. dba.stackexchange.com › questions › 62552mysql - how to update date field in a record to null? - Database...

    Use one of the suggested formats in MySQL documentation, for datetime literals, like the 'YYYY-MM-DD HH:MM:SS' format: WHERE validity = '1947-05-18 00:00:00' ; or the simpler (in this case, that there is no time part): WHERE validity = '1947-05-18' ;

  5. www.sql-easy.com › learn › how-to-change-datetime-formats-in-mysqlHow to Change Datetime Formats in MySQL: Your Step-by-Step Guide

    22 wrz 2023 · If you need to turn a correctly formatted datetime back into an unusual format (for display purposes maybe?), DATE_FORMAT() will do just that! Lastly, watch out for NULL values while working with dates and times in MySQL.

  6. dev.mysql.com › doc › devServer time functions - MySQL

    For the moment the Date_time_format argument is ignored because MySQL doesn't support comparing of date/time/datetime strings that are not in arbutary order as dates are compared as strings in some context) This functions don't check that given MYSQL_TIME structure members are in valid range. ... Return format string according format name. If ...

  7. stackoverflow.com › questions › 136782Convert from MySQL datetime to another format with PHP

    26 wrz 2008 · To convert a date retrieved from MySQL into the format requested (mm/dd/yy H:M (AM/PM)): // $datetime is something like: 2014-01-31 13:05:59 $time = strtotime($datetimeFromMysql); $myFormatForView = date("m/d/y g:i A", $time); // $myFormatForView is something like: 01/31/14 1:05 PM Refer to the PHP date formatting options to adjust the format.