how to get data in pass 90 days from giving week.
I have a giving week YEARWEEK("2020-04-12")
when I query like this
SELECT * FROM my_table
where date_colum < DATE_SUB(YEARWEEK("2020-04-12"), INTERVAL 90 DAY)
I got result null.
Please help. Thanks!
Related
I've a table in a db with some date field with format yyyy-mm-dd
I'm trying to perform a query that take just records with a interval of 3 month from today.
I've done like this
WHERE DATE_SUB(myTable.myField, INTERVAL 3 MONTH) = CURDATE()
and it works, but my second step is ignore years of my date field and from curdate().
I've tried EXTRACT or DATEFORMAT, but query doesn't work with those function.
How can I modify my query?
Thanks
The condition is wrong.
Try this instead:
...WHERE myTable.myField >= CURDATE() - INTERVAL 3 MONTH...
EDIT:
Based on your comment:
with my query i've got all record that have in dateField this date
'2016-12-07' (curdate() is today '2016-09-07') and it's fine. but i
want that query gives me also date that have 12 on month and 07 on
day, ignoring year. Eg. if i have '2016-12-07' and '2014-12-07', my
query must give me both records. it's a query that will run every day
...WHERE DATE_FORMAT(myTable.myField,'%m-%d') =
DATE_FORMAT((CURDATE() + INTERVAL 3 MONTH),'%m-%d')...
Use below condition which will find records with a interval of 3 month from today.
WHERE myTable.myField = DATE_SUB(CURDATE(), INTERVAL 3 MONTH)
im trying to sum up the values of the fields on a table, however one of the conditions is that the date, must be from the previous day, im trying to use sql curdate() but im so far unable to get it to work:
string varsql = "SELECT sum(merc1)/2 as total
FROM wgcdoccab
where tipodoc ='FSS'
and serie='1'
and contribuinte='999999990'
and SELECT DATE_ADD(CURDATE(), INTERVAL -1 DAY);"; //division query
SELECT sum(merc1)/2 as total
FROM wgcdoccab
where tipodoc ='FSS'
and serie='1'
and contribuinte='999999990'
and date_column = CURDATE() - INTERVAL 1 DAY
Here is my problem, I want to fetch next 30 days records from the table. I have a field in my table. For ex: In my table I have resource_date, In this column I have many records from 2013-02-05 to 2015-10-10. Say, If I logged into the website today(Today's Date is- 16/01/2015, It should fetch record for next 15 days and so on). How to do this? Thanks in advance
One way to do it
SELECT *
FROM table1
WHERE resource_date >= CURDATE() + INTERVAL 1 DAY -- skip today
AND resource_date < CURDATE() + INTERVAL 17 DAY -- 15 days starting tomorrow
Here is a SQLFiddle demo
In MySQL, you can use the NOW() function to get the current DATETIME, and the INTERVAL keyword to get intervals of time.
So, to get the records where resource_date is within the next 30 days, you would use:
SELECT *
FROM `my_table_name`
WHERE `resource_date` >= NOW()
AND `resource_date` < NOW() + INTERVAL 1 MONTH
;
In practice, you should rarely use SELECT *, and you should consider adding a LIMIT to this query to prevent your application from returning a result set that is "too large".
http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html
...
WHERE
'resource_date'> NOW() AND
'resource_date'< DATE_ADD(NOW(), INTERVAL 31 DAY);
Careful I think now() does minutes and hours so you miss a portion of a day.
WHERE resource_date >= CURDATE() AND resource_date <= DATE_ADD(CURDATE(), interval 15 DAY)
Why this query is not working
SELECT * FROM history WHERE DATE(date) < CURDATE() + 30
I am trying to get the data from 30 days but my query is not working.Why
What does +30 mean? Days? Years? Months? Hours? You need to use (the proper syntax) a format MySQL understands:
SELECT * FROM history WHERE DATE(date) < CURDATE() + INTERVAL 30 DAY
To get the data from today on to 30 days after current day, you've got to set an upper and an lower limit, so use:
SELECT * FROM history WHERE
date >= CURDATE()
AND
date < CURDATE() + INTERVAL 31 DAY
Please note that by not using a function on your date column you won't prohibit MySQL to use an index on this column.
The lower limit should be obvious, the upper limit means that you've got the complete day that's 30 days later than today. If you use + INTERVAL 30 DAY instead this last day is excluded from the result.
Because you're not using the right construct, try:
SELECT * FROM history WHERE DATE_ADD(date, INTERVAL 30 DAY);
I'm trying to get an mysql query similar to date_trunc in psql.
Unfortunate Mysql do not have date_trunc function and I found I can use extract instead in Mysql.
What I want to do is write a script which i will run let say 10 minutes past each hour but I want to only select data from begin of an hour till end of this hour.
For example I will run script 12:10 and I want to display data from 11:00:00 till 11:59:59.
In PSQL query would look like that:
SELECT *
FROM data
WHERE time > ( date_trunc('hour',now()) - interval '1 hour' )
AND time <= ( date_trunc('hour',now()) ) ORDER BY time;
I was trying to use extract in similar fashion but I have no rows returned or error :/
Query below returns for example some narrowed data but it's like 2 hours each day from day one when database was started not last hour only:
SELECT *
FROM data
WHERE extract(hour from cr_date) between extract(hour from now()) - interval 1 hour)
AND extract(hour from now())
ORDER BY cr_date;
Any ideas how this can be achieved? or what I'm doing wrong in this query?
Hour is only an integer, so it's finding any matches between , for example, 9 and 10, regardless of the date.
I would recommend
select * FROM data
where cr_date >= date(now()) + INTERVAL hour(now())-1 HOUR
and cr_date <= date(now()) + INTERVAL hour(now()) HOUR
date(now()) returns midnight, and hour(now()) returns the number of hours since midnight
so, at 11:10 am, it should result in a results between midnight + 10 hours (10 am) and midnight + 11 hours (11 am)