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
Related
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!
This is probably easy to do but I can't seem to get my head around it. I have a user table that has a next_payment DATETIME column which gets update every month. I would like a query to get all the users where their next_payment DATETIME is in one day from the current datetime.
I tried something like this but it also gets me users where their next_payment is due in like 15 minutes. Not good
SELECT * FROM users WHERE next_payment >= NOW() AND next_payment <= NOW() + INTERVAL 1 DAY
I also tried something like this but this doesn't work either as it gives me all users that had next_payment datetime like 2 or 3 months ago (Not good).
SELECT * FROM users WHERE next_payment <= NOW() + INTERVAL 1 DAY
Thanks in advance for any help
Need to Cast the datetime field to date so you can include all data within the period and use between
SELECT * FROM
users
WHERE
cast(next_payment as date)
between cast(NOW() as date)
AND cast(NOW() + INTERVAL 1 DAY as date)
DATEDIFF works fine in MySQL:
SELECT
*
FROM
users
WHERE
DATEDIFF(next_payment, NOW()) = 1
SQL Fiddle for this example.
I would use:
SELECT * FROM users
WHERE TIMESTAMPDIFF(HOUR,NOW(),next_payment) <= 24
How do i extract all rows greater then 7 days of a start date?, I'm trying to use this query in MySQL. Below is my statement.
SELECT * from v_polygons a
INNER JOIN tblProjectData z
on z.Project_ID = a.Project_ID
WHERE DATE_ADD(z.FlyDate, INTERVAL 7 DAY) > NOW() + INTERVAL rge DAY
I have a start date z.FlyDate, So i give it +7 days, then i check to see if that date is greater then NOW()
is this correct or have i messed it up?
You can just do:
WHERE DATE_ADD(DATE(z.FlyDate), INTERVAL 7 DAY) < DATE(NOW());
This will ignore the time part. You can remove DATE function call if you want to consider the time as well.
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)
I'm working on a project where I want to display data after 3 days have passed.
What I'm having an issue with is getting the current date dynamically in php/sql. I'm aware of how to get the current date in php, but I dont know how to compare that value to the date that I have in the sql database.
You can do that directly in SQL
select * from your_table
where date_column <= curdate() - interval 3 day
You can use an interval select to limit the records to within 3 days if the column you're checking istimestamp, date, or datetime.
select * from tablename where timestamp_column >= NOW() - INTERVAL 3 DAY
You can use DATEDIFF function to check for days.
SELECT *
FROM tablename
WHERE DATEDIFF(CURRENT_DATE(), datecol) >= 3;