Hi I have have a column in my mysql db table called FirstAdded -- the date and is stored in this format:2013-03-04 16:37:05
I would like to pull all the rows added to the database in the past hour based on the FirstAdded column.
I've read around about INTERVAL but don't really know here to start
Can someone please help?
Thanks very much,
This should get you started
SELECT *
FROM Tablename
WHERE FirstAdded > CURRENT_TIMESTAMP - INTERVAL 1 HOUR
Related
I would like to update a data record in Database like an example
Original datetime: 2022-03-21 08:43:15.609
Then I wanna update, change the time is back to 120 minutes ago: 2022-03-21 06:43:15.609
Could anyone help me please, I'm new to databases so I'm a bit confused, thank you for taking the time to help me
Check this:
UPDATE table SET column = DATE_SUB('2022-03-21 08:43:15.609',INTERVAL 2 HOUR)
UPDATE table SET time_col= now()- INTERVAL 2 HOUR WHERE..;
I have a data table whose structure looks like this.
date time order_id action quantity
How can I query to know how many entries are made to this table previous minute?
Say suppose the time now is 14:46 I want to know how many row entries were made to this table at 14:45. how can I do that?
The problem I am facing now is that I don't know how can I get last minute's time stamp. CURRENT_TIMESTAMP() is giving me correct current time. But I tried CURRENT_TIMESTAMP()-1 which gives some decimal number.
you can use DATE_SUB(), specifying a date and an INTERVAL as documented for DATE_ADD(). Example:
SELECT DATE_SUB(CURRENT_TIMESTAMP(), INTERVAL 1 MINUTE);
You can use my query to find the last minute :
SELECT DATE_SUB(CURRENT_TIMESTAMP(), INTERVAL 1 MINUTE);
I am having fields called 'timestamp','onlineuser' from table called 'User'. I need to select onlineuser who is having the timestamp which is less than 5 minutes between NOW(),timestamp.
For example, timestamp will be like 2011-06-20 16:02:22.
I tried with mysql query , but seems wrong. kindly help me
SELECT * FROM user WHERE timestamp >= NOW() - INTERVAL 5 MINUTE
I have read that MySQL has some issues regarding date type. I want to get a date interval taking into account the hour. My question is can I do a between query, or make a column for the hour as well?
P.S:
select * from main where main.date between 01-06-11 07:59 and 01-06-11 15:59
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