php Programming Glossary: timediff

Finding free blocks of time in mysql and php?

http://stackoverflow.com/questions/11262260/finding-free-blocks-of-time-in-mysql-and-php

Try this query SELECT a.id a.start_hour a.end_hour TIMEDIFF la.start_hour a.end_hour as `Free Time` FROM appointment as.. IFNULL la.start_hour a.end_hour AS `Free Time End` IFNULL TIMEDIFF la.start_hour a.end_hour '00 00 00' AS `Total Free Time` FROM..

Simple time function to calculate waiting time [closed]

http://stackoverflow.com/questions/15613783/simple-time-function-to-calculate-waiting-time

Forename Surname Gender Illness Priority Arrival_Time TIMEDIFF Arrival_time NOW as Waiting_Time FROM Patient Also in your example.. Forename Surname Gender Illness Priority Arrival_Time TIMEDIFF Arrival_time NOW as Waiting_Time FROM Patient result mysqli_query..

mysql timediff to hours

http://stackoverflow.com/questions/2174058/mysql-timediff-to-hours

hours it's for an hourly billed service SELECT TIME_TO_SEC TIMEDIFF endDate startDate 3600 FROM tasks where endDate and startDate.. task Thanks php mysql share improve this question TIMEDIFF endDate startDate outputs in DateTime format so flat that to.. to timestamp and devide by 60 60 SELECT UNIX_TIMESTAMP TIMEDIFF endDate startDate 60 60 AS hours_difference FROM tasks Edit..

MySQL: how to get the difference between two timestamps in seconds

http://stackoverflow.com/questions/3528219/mysql-how-to-get-the-difference-between-two-timestamps-in-seconds

share improve this question You could use the TIMEDIFF and the TIME_TO_SEC functions as follows SELECT TIME_TO_SEC.. the TIME_TO_SEC functions as follows SELECT TIME_TO_SEC TIMEDIFF '2010 08 20 12 01 00' '2010 08 20 12 00 00' diff diff 60 1..

Calculates difference between two dates in PHP

http://stackoverflow.com/questions/4289828/calculates-difference-between-two-dates-in-php

split in to the hours mins secs hierarchy is to use the TIMEDIFF function . SELECT TIMEDIFF NOW '2010 11 26 12 00 00' If you.. secs hierarchy is to use the TIMEDIFF function . SELECT TIMEDIFF NOW '2010 11 26 12 00 00' If you want it as seconds use the..

How do i “echo” a “Resource id #6” from a MySql response in PHP?

http://stackoverflow.com/questions/4290108/how-do-i-echo-a-resource-id-6-from-a-mysql-response-in-php

very simple question i have this datos1 mysql_query SELECT TIMEDIFF NOW ' . row 'fecha' . ' echo datos1 But the result is Resource.. function. for example result mysql_query sprintf SELECT TIMEDIFF NOW ' s' as time_delta row 'fecha' if result data mysql_fetch_assoc..