How do I get all records from a table from this week and the next 3 weeks, in total 4 weeks.
This will gave me this week.
SELECT *, FROM_UNIXTIME(date) as time FROM `events` WHERE
WEEK(FROM_UNIXTIME(date)) = WEEK(NOW())
AND MONTH(FROM_UNIXTIME(date)) = MONTH(NOW())
AND YEAR(FROM_UNIXTIME(date)) = YEAR(NOW())
Any ideas on how to get the data for the next 3 weeks.
Use a time range:
WHERE date BETWEEN
UNIX_TIMESTAMP(DATE_ADD(CURRENT_DATE(), INTERVAL(1-DAYOFWEEK(CURRENT_DATE())) DAY)) -- beginning of current week
AND UNIX_TIMESTAMP(DATE_ADD(CURRENT_DATE(), INTERVAL(1-DAYOFWEEK(CURRENT_DATE()) + 28) DAY)) -- beginning of 4 weeks after
Related
I am trying to introduce a new column for my query, it currently counts sum of expenses in this month, the new column should display last months expences. I am not quite sure where to place it.
SELECT cat.id_kat,
cat.nazwa,
coalesce(exp.tot, 0) AS PriceTotal
FROM wydatki_kategorie cat
LEFT JOIN
(SELECT wydatki_wpisy.kategoria,
sum(wydatki_wpisy.brutto) AS tot
FROM wydatki_wpisy
LEFT JOIN wydatki ON wydatki_wpisy.do_wydatku = wydatki.id_wydatku
WHERE MONTH(wydatki.data_zakupu) = MONTH(CURRENT_DATE())
AND wydatki.id_kupujacy = 1
GROUP BY wydatki_wpisy.kategoria) exp ON cat.id_kat = exp.kategoria
Possibly might be needed ( if I'm not wrong ) - Where clause for the previous month.
wydatki.data_zakupu >= DATE_ADD(LAST_DAY(DATE_SUB(NOW(), INTERVAL 2 MONTH)), INTERVAL 1 DAY) AND
wydatki.data_zakupu<= DATE_SUB(NOW(), INTERVAL 1 MONTH)
SQL Fiddle example
Two things.
First, if you stop using WHERE MONTH(wydatki.data_zakupu) = MONTH(CURRENT_DATE()) to choose your dates you'll get three benefits.
Your date searching will become sargable: an index will speed it up.
You'll get a more general scheme for choosing months.
If you have multiple years' worth of data in your tables, things will work better.
Instead, in general use this sort of expression to search for the present month. You already figured out most of this.
WHERE wydatki.data_zakupu >= LAST_DAY(CURRENT_DATE()) + INTERVAL 1 DAY - INTERVAL 1 MONTH
AND wydatki.data_zakupu < LAST_DAY(CURRENT_DATE()) + INTERVAL 1 DAY - INTERVAL 0 MONTH
This looks for all datetime values on or after midnight at the first day of the present month, and before, but not on <, midnight at the first day of next month.
It generalizes to any month you want. For example,
WHERE wydatki.data_zakupu >= LAST_DAY(CURRENT_DATE()) + INTERVAL 1 DAY - INTERVAL 2 MONTH
AND wydatki.data_zakupu < LAST_DAY(CURRENT_DATE()) + INTERVAL 1 DAY - INTERVAL 1 MONTH
gets you last month. This also works when the current month is January, and it works when you have multiple years' worth of data in your tables.
These expressions are a little verbose because MySQL doesn't have a FIRST_DAY(date) function, only a LAST_DAY(date) function. So we need all that + INTERVAL 1 DAY monkey business.
Second, pulling out a previous month's data is as simple as adding another LEFT JOIN ( SELECT... clause to your table, like so. (http://sqlfiddle.com/#!9/676df4/13)
SELECT ...
coalesce(month1.tot, 0) AS LastMonth
FROM wydatki_kategorie cat
LEFT JOIN
...
LEFT JOIN
(SELECT wydatki_wpisy.kategoria,
sum(wydatki_wpisy.brutto) AS tot
FROM wydatki_wpisy
LEFT JOIN wydatki ON wydatki_wpisy.do_wydatku = wydatki.id_wydatku
WHERE wydatki.data_zakupu >= LAST_DAY(CURRENT_DATE()) + INTERVAL 1 DAY - INTERVAL 2 MONTH
AND wydatki.data_zakupu < LAST_DAY(CURRENT_DATE()) + INTERVAL 1 DAY - INTERVAL 1 MONTH
AND wydatki.id_kupujacy = 1
GROUP BY wydatki_wpisy.kategoria
) month1 ON cat.id_kat = month1.kategoria
As you can see, the date range WHERE clause here gets the previous month's rows.
I have a table like this:
I need to sum how many messages were delivered per msisdn in last 8 weeks(but for each week) from date entered. Here is what I came up with:
SELECT count(*) as ukupan_broj, SUM(IF (sent_messages.delivered = 1,1,0 )) as broj_dostavljenih,
count(*) - SUM(IF (sent_messages.delivered = 1,1,0 )) as non_billed,
SUM(IF (sent_messages.delivered = 1,1,0 )) / count(*) as ratio,
`sent_messages`.`msisdn`,
MONTH(`sent_messages`.`datetime`) AS MONTH, WEEK(`sent_messages`.`datetime`) AS WEEK,
DATE_FORMAT(`sent_messages`.`datetime`, '%Y-%m-%d') AS DATE
FROM `sent_messages`
INNER JOIN `received_messages` on `received_messages`.`uniqueid`=`sent_messages`.`originalID`
and `received_messages`.`msisdn`=`sent_messages`.`msisdn`
WHERE `sent_messages`.`datetime` >= '2016-12-12'
AND `sent_messages`.`originalID` = `received_messages`.`uniqueid`
AND `sent_messages`.`datetime` <= '2017-12-30'
AND `sent_messages`.`datetime` >= `received_messages`.`datetime`
AND `sent_messages`.`datetime` <= ( `received_messages`.`datetime` + INTERVAL 2 HOUR )
AND `sent_messages`.`type` = 'PAID'
GROUP BY WEEK
ORDER BY DATE ASC
And because I'm grouping it by WEEK, my result is showing sum of all delivered, undelivered etc. but not per msisdn. Here is how result looks like:
And when I add msisdn in GROUP BY clause I don't get the result the way I need it.
And I need it like this:
Please help me to write optimized query to fetch these results for each msisdn per last 8 weeks, because I'm stuck.
WEEK(...) has a problem near the first of the year. Instead, you could use TO_DAYS:
WHERE datetime > CURDATE() - INTERVAL 8 WEEK -- for the last 8 weeks
GROUP BY MOD(TO_DAYS(datetime), 7) -- group by week
That is quite simple, but there is a bug in it. It only works if today is the last day of a "week". And if date%7 lands on the desired day of week.
WHERE datetime > CURDATE() - INTERVAL 9 WEEK -- for the last 8 weeks
GROUP BY MOD(TO_DAYS(datetime) - 3, 7) -- group by week
Is the first cut at fixing the bugs -- 9-week interval will include the current partial week and the partial week 8 weeks ago. The "- 3" (or whatever number works) will align your "week" to start on Monday or Sunday or whatever.
SUM(IF (sent_messages.delivered = 1,1,0 )) can be shortened to SUM(delivered = 1) or even SUM(delivered) if that column only has 0 or 1 values.
I need to do a select where I can chose to see results for current month, previous month, 1 month ago, 2 months ago, 3 months ago.
I found this question: MySQL: Query to get all rows from previous month, but I'm stuck with a filter that will get me all the results for 2 months ago from first to last day of the month.
I tried with this but it doesn't work:
SELECT * FROM table
AND MONTH(date_created) = MONTH(1 MONTH - INTERVAL 2 MONTH);
Try this:
SELECT * FROM table
WHERE MONTH(date_created) = MONTH(NOW() - INTERVAL 2 MONTH)
AND (
YEAR(date_created) = YEAR(NOW())
OR
YEAR(date_created) = YEAR(NOW() - INTERVAL 2 MONTH)
);
Returning records CREATED PRIOR the last 2 months only in MySQL.
If you want all rows from 2 months ago, then use logic like this:
WHERE date_created >= DATE_SUB(DATE_SUB(CURDATE(), 1 - DAY(CURDATE())), INTERVAL 2 MONTH) AND
date_created < DATE_SUB(DATE_SUB(CURDATE(), 1 - DAY(CURDATE())), INTERVAL 1 MONTH)
What is this doing? First, it is only applying functions to the current date part of the expression. This allows MySQL to use an index on date_created, if available and appropriate.
The expression DATE_SUB(CURDATE(), 1 - DAY(CURDATE()) is simply a way to get the first day of the month.
You query have an error, correct one would be:
SELECT * FROM table
WHERE MONTH(date_created) = MONTH(DATE_SUB(NOW(),INTERVAL 2 MONTH))
For current month just MONTH(NOW()), replace "2" with any number of months you need (1,3,.. 23)
as mentioned in comments this solution ignores YEAR differences, it just selects all records with the same month, no matter the year
you can filter wrong year results with additional clause:
AND YEAR(date_created) = '2019' # or year you need
Or use more complex query:
SELECT * FROM table
where
date_created between
/* first day of -2 month*/
date_sub(date_sub(now(),interval 2 month), interval (day(now())-1) day)
and
/* last day of -2 month*/
last_day(date_sub(now(),interval 2 month))
I am trying to get the amount of data for the last 30 days.
SELECT ( Now() - interval 1 month ),
Count(flightid) AS count
FROM flight
WHERE flightstatus = 0
AND flightvisibility = 1
AND flightvaliddate > Now()
AND flightvaliddate >= ( Now() - interval 1 month )
Right now this is working ok and it's giving me only 1 row that corresponds to the same day of last month.
What I would like is to get the remaining data from each day until now. How can I do this?
I am using MySQL.
The condition in the WHERE clause is wrong.
And since you want day wise data of last thirty days till now then you must have to use GROUP BY.
SELECT
DATE(flightvalidate) AS flightValidateDate,
Count(flightid) AS count
FROM
flight
WHERE
flightstatus = 0
AND flightvisibility = 1
AND DATE(flightvaliddate) >= CURDATE() - INTERVAL 1 MONTH
GROUP BY flightValidateDate
ORDER BY flightvalidate
I am trying to find out how many times Kiln stopped in last three months. I have the following query:
SELECT SUM(kiln_no_stops) from monthly_report
where date BETWEEN DATE_FORMAT(NOW() - INTERVAL 3 MONTH, '%m-%Y')
AND DATE_FORMAT(NOW() , '%m-%Y')
When I use this query I get this error
Unknown column 'date' in 'where clause'.
But I am able to get the data for last one month using the query below:
SELECT SUM(kiln_no_stops)
from monthly_report
where date_format(yesterday,'%m-%Y')=Date_format(NOW() - INTERVAL 1 MONTH,'%m-%Y')
How can I get the data "Total number of stops" for the last three months?
Check if this would help you:
SELECT SUM(kiln_no_stops)
from monthly_report
where yesterday >= now()-interval 3 month;
EDIT:
To get last 3 months data (March1 to May31, current date = June 18)
SELECT SUM(kiln_no_stops)
from monthly_report where month(yesterday) < month(now())
AND yesterday >= cast( (last_day(now()) + interval 1 day - interval 4 month) as date);