DateDiff between MyDate and System date - ms-access

I am trying to get result in TimeDiff column in my table where I have run DataMacro on TimeDiff column.
DataDiff is between MyDate and System date and time.
DateDiff("hh";[MyDate];Now())+(Format(Now();"dd\.mm\.yyyy hh:nn";2;1)<Format([MyDate];"dd\.mm\.yyyy hh:nn";2;1))
I would like to have hours stored in my TimeDiff column, but keep getting an error. Could you please help.
Thank you.

Related

Have a table that includes startdate and durationminutes. Trying to get that to give new end date in SQL

Title says it all.
Table looks like this
Table: Time
First Column: startdate (shown as yyyy-mm-dd hh:mm:ss)
Second COlumn: durationminute (shown in minutes)
Since the above doesn't give me an end date, I'm trying to create a query which will do that.
I'm assuming this is going to be a dateadd function but I can't get it to work. The durationminutes is a variable to is dependent on that one row so date_add(minutes, 30, startdate) wouldn't work as there is no constant.
I've tried
date_add(days, durationminutes/1440, startdate)
But am getting a syntax error.
MySQL understands date arithmetics. Assuming that startdate is of date or datetime datatype (as it should be!), you can do:
select t.*,
startdate + interval durationminute minute as enddate
from time t

select a date above 18:00 in a datetime SQL

I have a table called complaints
In complaints there is a datetime column called date.
now i need to receive back in a SQL query every inserted comlaints which came in later than 18:00 of each day.
Anyone got an idea what to do or a solution with a query?
someone said to me i could use a DATE_FORMAT.
In your SQL query use this where condition.
where time(datetimefield) > '18:00:00'
Try this it might help you.
Assuming you have your database set up for 24-hour times, you can do the following:
SELECT * FROM yourTable
WHERE HOUR(TIME(yourTable.yourDateTime)) >= 18;

Getting weekday string and not number in mysql

I want to get the Day of the week as a string and not an integer value from a datetime column from the MySQL Table. So instead of getting 0,1,2.. I would like to have these as Sunday, Monday, tuesday and so on. Is there a date function to achieve this?
Seems you are looking for DAYNAME
SELECT DAYNAME("2008-05-15") from dual
Use DAYNAME
Query
SELECT DAYNAME(date_column) AS `DayName`
FROM your_table_name;

Filter DateTime from 2 timestamps

I have a DateTime column in a MySQL table that I'm trying to filter just from the time of the DateTime. So for example I need all rows that the time is 8am-9am on any date. Is this possible? I've looked through all the docs and can't find anything of the sort.
Thanks guys!
Use the TIME function, like this
where TIME(myColumn) >= '08:00:00' and TIME(myColumn) <= '09:00:00'
TIME gets the time part of your value.

Time difference in mysql

I want to get the records from mysql data base based on time.
I have lastquery_date column in my table every time update the date and time in that column.
I want to get time difference with current date is less than 12 mins
How can i get this query..
Please help me
see the link below and develop your own logic :)
TIMEDIFF
Your question is not entirely clear, but I think this is what you want:
SELECT *
FROM your_table
WHERE lastquery_date >= NOW() - INTERVAL 12 MINUTE