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PHP and MySQL syntax: Difference between revisions
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* php: echo date("Y-m-d H:i:s", time() ); //Convert the time stamp of current time to the human readable time format. Ex: return '{{Template:Today}} 10:05:06' | * php: echo date("Y-m-d H:i:s", time() ); //Convert the time stamp of current time to the human readable time format. Ex: return '{{Template:Today}} 10:05:06' | ||
* mysql: | * mysql: | ||
** {{kbd | key=<nowiki>SELECT NOW();</nowiki>}} | ** {{kbd | key=<nowiki>SELECT NOW();</nowiki>}} Returns {{Template:Today}} 12:19:43 */ which mapping to {{kbd | key=<nowiki>DATETIME</nowiki>}} type<ref>[http://dev.mysql.com/doc/refman/5.1/en/datetime.html MySQL :: MySQL 5.1 Reference Manual :: 11.3.1 The DATE, DATETIME, and TIMESTAMP Types]</ref> | ||
** {{kbd | key=<nowiki>SELECT NOW()+0;</nowiki>}} //2011-04-01 12:19:43 returns 20110401122023.000000 | ** {{kbd | key=<nowiki>SELECT NOW()+0;</nowiki>}} //2011-04-01 12:19:43 returns 20110401122023.000000 | ||
** {{kbd | key=<nowiki>SELECT CURRENT_TIMESTAMP;</nowiki>}} /*return the human readable current time: {{Template:Today}} 12:19:43 */ {{exclaim}} [http://stackoverflow.com/questions/2934258/how-do-i-get-the-current-time-zone-of-mysql Current time zone of MySQL] is SYSTEM. | ** {{kbd | key=<nowiki>SELECT CURRENT_TIMESTAMP;</nowiki>}} /*return the human readable current time: {{Template:Today}} 12:19:43 */ {{exclaim}} [http://stackoverflow.com/questions/2934258/how-do-i-get-the-current-time-zone-of-mysql Current time zone of MySQL] is SYSTEM. | ||
* | |||
* EXCEL: {{kbd | key=<nowiki>=TODAY()</nowiki>}} Returns | get current date | ||
* MySQL: {{kbd | key=<nowiki>SELECT CURRENT_DATE;</nowiki>}} or {{kbd | key=<nowiki>SELECT CURDATE();</nowiki>}} Returns {{Template:Today}} <ref>[http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html#function_curdate MySQL :: MySQL 5.5 Reference Manual :: 12.7 Date and Time Functions]</ref> | |||
* EXCEL: {{kbd | key=<nowiki>=TODAY()</nowiki>}} Returns {{CURRENTYEAR}}/{{CURRENTMONTH}}/{{CURRENTDAY2}} <ref>[http://office.microsoft.com/en-gb/excel-help/today-function-HP010062297.aspx TODAY function - Excel - Office.com]</ref> | |||
* shell script in {{Linux}} or {{Mac}}: {{kbd | key=<nowiki> echo `date +\%Y-\%m-\%d` 2>&1</nowiki>}} Returns {{Template:Today}} | |||
the current '''timestamp''' ex: 1292897201 | the current '''timestamp''' ex: 1292897201 | ||