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In mysql, you can use the FROM_UNIXTIME () function to convert a specified timestamp to a date format, which converts the UNIX timestamp into a date-time value in a normal format, with the syntax "SELECT FROM_UNIXTIME (timestamp, format").

The operating environment of this tutorial: windows7 system, mysql8 version, Dell G3 computer.

In mysql, you can use the FROM_UNIXTIME () function to convert a specified timestamp to a date format.

The FROM_UNIXTIME () function converts the UNIX timestamp into a date-time value in a normal format. (and the UNIX_TIMESTAMP () function are inverse functions each other. )

Syntax:

Select FROM_UNIXTIME (unix_timestamp,format)

Format is an optional parameter and can have the following values:

% M month name (January... December)

% W week name (Sunday... Saturday)

% D the date of the month with the English prefix (1st, 2nd, 3rd, etc.). )

% Y year, number, 4 digits

% y year, number, 2 digits

% an abbreviated name of the week (Sun... Sat)

Number of days in% d month, number (00. 31)

Number of days in% e month, number (0... 31)

% m month, number (01... 12)

% c month, number (1 …... 12)

% b abbreviated month name (Jan... Dec)

% j days of the year (001... 366)

% H hours (00. 23)

% k hours (0. 23)

% h hours (01 …... 12)

% I hours (01 …... 12)

% l hours (1 …... 12)

% I minutes, number (00. 59)

% r time, 12 hours (hh:mm:ss [AP] M)

% T time, 24 hours (hh:mm:ss)

% s seconds (00. 59)

% s seconds (00. 59)

% p AM or PM

% w days in a week (0=Sunday... 6=Saturday)

% U week (0 …... Here Sunday is the first day of the week

% u weeks (0. Here Monday is the first day of the week

%% one word "%".

Example:

(1) does not contain format parameter, and returns the format:

SELECT FROM_UNIXTIME (addtime) FROM `web_ game` ORDER BY ID desc LIMIT 5

The format of the return is as follows:

2020-03-23 15 purl 28purl 462020-03-23 15 purl 1643 2020-03-23 15 purl 05 purl 182020-03-23 15 purl 01purl 012020-03-23 14:50:36

(2) contains format parameters:

SELECT FROM_UNIXTIME (addtime,'%Y-%m-%d') FROM `web_ game` ORDER BY ID desc LIMIT 5

The format of the return is as follows:

2020-03-232020-03-232020-03-232020-03-232020-03-23 above are all the contents of the article "how to convert mysql timestamps to date format". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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