I have a table where I make a record every minute. The column where I keep the time of each insertion is of type TIME . I want to make a query that I select the records that with an interval of 2 minutes.
I mean, show me something similar to...
I have the following date: "11-07-2017" day / month / year
I need to convert it to "yy / mm / dd" to insert it into the mysql bd I have tried with this without results:
$date = 11-07-2017;
date_format($date,'Y-m-d');
I get this error:...
I have the following query to show the average temperature and relative humidity of the last two nights from the current date:
SELECT DATE(date) AS Fecha,
ROUND(AVG(temperature),2) AS Temperatura,
ROUND(AVG(humidity),2)...
For example if rest 01/01/2017 19:30:00 - 01/01/2017 22:30:30 , in the output should appear 3 horas y 30 segundos
This is what I have tried but it does not return it with the format I want, it returns the values of the date separ...
Hi, I've set up an angular calendar, it's a news programmer where people record what time they would be available or not at what time.
How can I show the date in the calendar in "1 mar 2017 12:00" format?
I know that with ng-repeat...
I have a question, I hope someone can help me:
In Excel, inside a cell I have a date, for example, today:
2/12/2018
To this cell I give a right click - > Format of cells and format as a number, with which I have the following result:...
I would like to get the number of the week from a range of dates
for example if I have:
$fechaI = '2017-01-'01';
$fechaF = '2017-01-21';
then it's 3 weeks and I want to save it in a array that is
$nSena =[1,2,3];
where 1,2...
I have 2 dates, one start and one end, I try to avoid that the start is greater than the end, apart from that I can not do it, I get rare years, days that are not ... etc.
console.log("start ", m , d , y);...
I am receiving two dates from a form, I am in the validation process on the server.
How do I validate the string if it is a valid date? I have now decomposed the date in an array $fecha_array = explode('-', $fecha); and I have highlighted...