i have 1 table with 3 column: id, amount, date
i want to calculate the amount only if the date is today in PHP with MySQL, i tried with various thing but none of them worked, for calculate the today date i use
$date = date('m/d/y');
SELECT SUM (CASE WHEN DATE(`date`) = DATE(NOW()) THEN amount ELSE 0 END)
FROM my_table
EDIT:
As suggested in the comments by #user3760540, using CURDATE() could be more elegant:
SELECT SUM (CASE WHEN DATE(`date`) = CURDATE()) THEN amount ELSE 0 END)
FROM my_table
Related
I have the following table with dummy values in mysql database:
id cnic amount depositDate receivedBy receivingZone remarks
1 11111 10000 01-Nov-2019 11111 1 Ok
2 11111 10000 07-Nov-2019 11111 1 ok
Now i want to get the sum of amount from the table for specific year (2019 in this case) where the year came from current timestamp (it may be 2020, 2021 etc depends on the current date)
Any help plz
You can use the YEAR function to get the year of the depositDate column and also the current year and then sum only the values which match:
SELECT SUM(amount) AS amount
FROM yourtable
WHERE YEAR(STR_TO_DATE(depositDate, '%d-%b-%Y')) = YEAR(CURDATE())
You can try below -
select sum(amount)
from tablename
where year(depositdate)=year(now())
I would write the WHERE clause to be sargable:
SELECT SUM(amount)
FROM yourTable
WHERE depositDate >= DATE_FORMAT(NOW() ,'%Y-01-01') AND
depositDate < DATE_FORMAT(DATE_ADD(NOW(), INTERVAL 1 YEAR) ,'%Y-01-01');
This approach, while a bit more verbose than the other answers which use the YEAR() function, would allow an index on the depositDate column to be used.
Based on your sample year, we need to recognize first the date using str_to_date
select sum(amount)
from tableA
where year(now()) = year(str_to_date(depositdate, '%d-%b-%Y'))
I have this query which generates the result that i have wanted.
I just need to make date into a column
SELECT item, date, SUM(quantity)
FROM t
WHERE date between '2015-08-18' and '2015-08-20'
GROUP BY item, date
Here is my SQL FIDDLE
which generates
Result I've wanted
Please can anyone give me at least idea on how to achieve the result I've wanted?
Something like this using conditional Aggregate
To extract the day from date use DAY() function
SELECT item,
SUM(case when day(date) = 18 then quantity else 0 end) as `18`,
SUM(case when day(date) = 19 then quantity else 0 end) as `19`,
SUM(case when day(date) = 20 then quantity else 0 end) as `20`
FROM t
WHERE date between '2015-08-18' and '2015-08-20'
GROUP BY item
SQL FIDDLE DEMO
I really need some help. Not MySQL friendly, muddled through this last few days but now stuck...
Need to take the below query and modify it to pull out only records closed in month of "January" for instance. Is this possible from the below? Cant figure it...
<?php
$recentlyClosedDays = 7;
?>
$query1 = "
SELECT HD_TICKET.ID as ID,
HD_TICKET.TITLE as Title,
HD_STATUS.NAME AS Status,
HD_PRIORITY.NAME AS Priority,
HD_TICKET.CREATED as Created,
HD_TICKET.MODIFIED as Modified,
S.FULL_NAME as Submitter,
O.FULL_NAME as Owner,
HD_TICKET.RESOLUTION as Resolution,
(SELECT COMMENT FROM HD_TICKET_CHANGE WHERE HD_TICKET_ID=HD_TICKET.ID ORDER BY TIMESTAMP DESC LIMIT 1) as Comment,
HD_TICKET.CUSTOM_FIELD_VALUE0 as Type
FROM HD_TICKET
JOIN HD_STATUS ON (HD_STATUS.ID = HD_TICKET.HD_STATUS_ID)
JOIN HD_PRIORITY ON (HD_PRIORITY.ID = HD_TICKET.HD_PRIORITY_ID)
LEFT JOIN USER S ON (S.ID = HD_TICKET.SUBMITTER_ID)
LEFT JOIN USER O ON (O.ID = HD_TICKET.OWNER_ID)
WHERE (HD_TICKET.HD_QUEUE_ID = $mainQueueID)
AND (HD_STATUS.STATE like '%Closed%')
AND (HD_TICKET.TIME_CLOSED >= DATE_SUB(NOW(), INTERVAL $recentlyClosedDays DAY))
ORDER BY HD_TICKET.TIME_CLOSED DESC
";
Any help would be greatly apprecaited and beer will be owed :)
To select DATE, DATETIME, or TIMESTAMP values in the current month, you do this.
WHERE timestampval >= DATE(DATE_FORMAT(NOW(), '%Y-%m-01'))
AND timestampval < DATE(DATE_FORMAT(NOW(), '%Y-%m-01')) + INTERVAL 1 MONTH
For the previous month you can do this:
WHERE timestampval >= DATE(DATE_FORMAT(NOW(), '%Y-%m-01')) - INTERVAL 1 MONTH
AND timestampval < DATE(DATE_FORMAT(NOW(), '%Y-%m-01'))
For the previous year you could do this:
WHERE timestampval >= DATE(DATE_FORMAT(NOW(), '%Y-01-01')) - INTERVAL 1 YEAR
AND timestampval < DATE(DATE_FORMAT(NOW(), '%Y-01-01'))
You can summarize (aggregate) tables by month like this:
SELECT DATE(DATE_FORMAT(timestampval , '%Y-%m-01')) AS month_starting,
SUM(whatever) AS total,
COUNT(whatever) AS transactions
FROM table
GROUP BY DATE(DATE_FORMAT(timestampval , '%Y-%m-01'))
This all works because this expression:
DATE(DATE_FORMAT(sometime, '%Y-%m-01'))
takes an arbitrary sometime value and returns the first day of the month in which the timestamp occurs. Similarly,
DATE(DATE_FORMAT(sometime, '%Y-01-01'))
returns the first day of the year. You can then use date arithmetic like + INTERVAL 1 MONTH to manipulate those first days of months or years.
Here's a more complete writeup on this topic. http://www.plumislandmedia.net/mysql/sql-reporting-time-intervals/
I got a table with two columns, timestamp (like '1405184196') and value.
I've saved some measured values.
$day= time()-84600;
$result = mysql_query('SELECT timestamp, value FROM table WHERE timestamp >= "'.$day.'" ORDER BY timestamp ASC');
This is how I get all values for the last 24h.
But is it possible to get average day values for the last month with a SQL statement or do I have to select all values of the last month and calculate the average of each day via PHP?
Several issues with Anish's answer:
1) This won't work if date+time is being stored in the timestamp field.
2) It assumes the OP means last month i.e June, May etc and not the last say 30 days.
This solves those issues:
SELECT DATE(`timestamp`) as `timestamp`, AVG(value)
FROM table
WHERE `timestamp` >= CURDATE() - INTERVAL 1 MONTH
GROUP BY DATE(`timestamp)
EDIT
Since the timestamp is a unix timestamp and the OP would like a calendar month:
SELECT DATE(FROM_UNIX(`timestamp`)) as `timestamp`, AVG(value)
FROM table
WHERE MONTH(FROM_UNIX(`timestamp`)) = MONTH(NOW() - 1)
GROUP BY DATE(FROM_UNIX(`timestamp))
You can do this:-
SELECT timestamp, AVG(value)
FROM table
GROUP BY timestamp
HAVING MONTH(timestamp) = MONTH(NOW()) - 1;
This query calculates average for last month.
DEMO
I am having a trouble with OR condition inside the SELECT.
I want a simple result if one condition is matched and rest OR condition should not be use.
What i want is:
I have some users shared records and i would like to email them the newest items shared on my website.
For me: Newest Items will be least two days older
Like Today is 9th so i would like to pull all records of 7th. but if i
didn't get any record of 7th then i would like to pull all record of
6th (3 days older from today). if i didn't get any records on 6th then
i would like to pull 1 day older from today.
for all this i have used OR in my SELECT query like this:
SELECT `tg`.* FROM `tblgallery` AS `tg` WHERE (
(tg.added_date BETWEEN '2014-07-07 00:00:00' AND '2014-07-08 00:00:00') OR
(tg.added_date BETWEEN '2014-07-06 00:00:00' AND '2014-07-07 00:00:00') OR
(tg.added_date BETWEEN '2014-07-08 00:00:00' AND '2014-07-09 00:00:00') )
And i have records in my database for dates:
2014-07-06
2014-07-07
and when i run this query it gives me all record of both dates.
But I need to pull only record of 2014-07-07 not of both.(I have mentioned above.)
I know i can do this by using multiple Select and i think that will not be a good idea to request to database again and again.
My Question is : How to pull data from database if the first match is true? and skip all data of rest dates?
OR
Is there any other way to do this?
Please Help
Usually one would just work with LIMIT, which is not applicable here, since there might be many rows per day. What I do is quite similar to LIMIT.
SELECT * FROM (
SELECT
tg.*,
#gn := IF(DATE(tg.added_date) != #prev_date, #gn + 1, #gn) AS my_group_number,
#prev_date := DATE(tg.added_date)
FROM tblgallery tg
, (SELECT #gn := 0, #prev_date := CURDATE()) var_init
ORDER BY FIELD(DATE(tg.added_date), CURDATE() - INTERVAL 1 DAY, CURDATE() - INTERVAL 3 DAY, CURDATE() - INTERVAL 2 DAY) DESC
) sq
WHERE my_group_number = 1;
Here's how it works.
With this line
, (SELECT #gn := 0, #prev_date := CURDATE()) var_init
the variables are initialized.
Then the ORDER BY is important! The FIELD() function sorts the rows from 2 days ago (gets value 3), to 3 days ago (gets value 2), to 1 day ago (gets value 1). Everything else gets value 0.
Then in the SELECT clause the order is also important.
With this line
#gn := IF(DATE(tg.added_date) != #prev_date, #gn + 1, #gn) AS my_group_number,
the variable #gn is incremented when the date of the current row is different from the date of the previous row.
With this line
#prev_date := DATE(tg.added_date)
the date of the current row is assigned to the variable #prev_date. In the line above it still has the value of the previous row.
Now those entries have a 1 in column my_group_number that have the most recent date in the order
2 days ago
3 days ago
yesterday
4 days ago
5 days ago
...
Try this Query:
SELECT GalleryID, PixName, A.added_date
FROM tblGallery A
INNER JOIN (
SELECT added_date FROM tblGallery
WHERE added_date <= DATE_SUB('2014-07-09 00:00:00', interval 2 day)
GROUP BY added_date
ORDER BY added_date DESC
LIMIT 1 ) B
ON A.added_date = B.added_date
See my SQL Fiddle Demo
And even if the date is more than 2 days older it will still work.
See here the Demo below wherein the latest is 4 days older from July 9, 2014
See the 2nd Demo
And if you want the current date instead of literal date like here then you could use CURDATE() function instead. Like one below:
SELECT GalleryID, PixName, A.added_date
FROM tblGallery A
INNER JOIN (
SELECT added_date FROM tblGallery
WHERE added_date <= DATE_SUB(CURDATE(), interval 2 day)
GROUP BY added_date
ORDER BY added_date DESC
LIMIT 1 ) B
ON A.added_date = B.added_date
See 3rd Demo
Well, I'm not being able to solve the multi OR issue but this is how could you get records being added last two days. Change the interval or the CURDATE() in order to fit your needs.
SELECT id, date_added
FROM gallery
WHERE date_added BETWEEN CURDATE() - INTERVAL 2 DAY AND CURDATE()
ORDER BY date_added
Check the SQL Fiddel
It is not about how OR works in MySQL.
I think you are misunderstanding where part by looking at your discussion with #B.T.
It will be executed for each record.
so if one of the record evaluates to false for the first condition then it will evaluate the second condition for that particular record and so on so if any condition evaluates to true by considering all the conditions then that will become part of your result set.
Try this query.
SELECT `tg`.* FROM `tblgallery` AS `tg` WHERE tg.added_date = (
select date (
select distinct(tg.added_date) date from tblgallery as tg
) as t1 order by case
when date between '2014-07-07 00:00:00' AND '2014-07-08 00:00:00'
then 1
when date between '2014-07-06 00:00:00' AND '2014-07-07 00:00:00'
then 2
when date between '2014-07-08 00:00:00' AND '2014-07-09 00:00:00'
then 3
else 4
end limit 1);
Here's what I am doing in this query.
I am getting all the distinct dates.
then I am ordering all the condition in order i.e if first condition is true then 1, if second is true then 2 and so on.
I am limiting the result to 1 so after the order whichever the result is the first row will be selected and which is a date and will be used in the condition.
Note: I have note tested it yes, so you may need to do some changes to the query.