14,970
edits
Convert between date and unix timestamp: Difference between revisions
Jump to navigation
Jump to search
no edit summary
No edit summary |
|||
| (8 intermediate revisions by the same user not shown) | |||
| Line 76: | Line 76: | ||
* [https://www.extendoffice.com/documents/excel/2473-excel-timestamp-to-date.html How to convert between date and Unix timestamp in Excel?] | * [https://www.extendoffice.com/documents/excel/2473-excel-timestamp-to-date.html How to convert between date and Unix timestamp in Excel?] | ||
timezone: UTC | |||
<pre> | <pre> | ||
= (VALUE( date_time )-25569)*86400 | = (VALUE( date_time )-25569)*86400 | ||
| Line 82: | Line 83: | ||
=== Excel way: convert to unix timestamp from date === | === Excel way: convert to unix timestamp from date === | ||
input data (A2 cell): YYYY/MM/DD (e.g. {{CURRENTYEAR}}/{{CURRENTMONTH}}/{{CURRENTDAY2}} ) or YYYY/MM/DD HH:MM (e.g. {{CURRENTYEAR}}/{{CURRENTMONTH}}/{{CURRENTDAY2}} {{CURRENTTIME}}) {{kbd | key==(A2-DATE(1970,1,1))*86400}} <ref>[http://stackoverflow.com/questions/1703505/excel-date-to-unix-timestamp Excel date to Unix timestamp - Stack Overflow]</ref> | input data (A2 cell): YYYY/MM/DD (e.g. {{CURRENTYEAR}}/{{CURRENTMONTH}}/{{CURRENTDAY2}} ) or YYYY/MM/DD HH:MM (e.g. {{CURRENTYEAR}}/{{CURRENTMONTH}}/{{CURRENTDAY2}} {{CURRENTTIME}}) {{kbd | key==(A2-DATE(1970,1,1))*86400}} <ref>[http://stackoverflow.com/questions/1703505/excel-date-to-unix-timestamp Excel date to Unix timestamp - Stack Overflow]</ref> | ||
timezone: UTC | |||
<pre> | |||
= TEXT( (Unixtime / 86400) + 25569, "YYYY-mm-dd hh:mm:ss") | |||
</pre> | |||
=== MySQL way: convert to date from unix timestamp === | |||
timezone: MySQL server timezone dependent {{exclaim}}<ref>[https://www.w3resource.com/mysql/date-and-time-functions/mysql-from_unixtime-function.php MySQL FROM_UNIXTIME() function]</ref> | |||
<pre> | |||
SELECT FROM_UNIXTIME(IF(`timestamp_column` = 0, NULL, `timestamp_column`, "%Y-%m-%d %H:%i:%S") | |||
</pre> | |||
=== MySQL way: convert to unix timestamp from date time === | |||
Using [https://dev.mysql.com/doc/refman/8.0/en/date-and-time-functions.html#function_unix-timestamp UNIX_TIMESTAMP()] function | |||
timezone: MySQL server timezone dependent {{exclaim}} | |||
* {{kbd | key = SELECT UNIX_TIMESTAMP('2011-03-15 18:53:57');}} /* return timestamp: 1300186437 */ | |||
* {{kbd | key = SELECT UNIX_TIMESTAMP(STR_TO_DATE('2011-03-15 18:53:57', '%Y-%m-%d %H:%i:%S'));}} /* return timestamp: 1300186437 */ | |||
== References == | == References == | ||
<references /> | <references /> | ||
{{Template:Data factory flow}} | |||
[[Category:PHP]] [[Category:Programming]] | [[Category:PHP]] [[Category:Programming]] | ||
[[Category:Web_Dev]] | [[Category:Web_Dev]] | ||
[[Category:MySQL]] | [[Category:MySQL]] | ||
[[Category:Excel]] | |||
[[Category:Data Science]] | [[Category:Data Science]] | ||
[[Category:Time river]] | [[Category:Time river]] | ||