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Query For Last 7 Days


i have a mysql table where a random number of entries can be inserted on a given day. for example during a week monday could have 3 entries, tuesday 0, wednesday 5, thrusday 4, and so on. think of it as like storing blog entries.
i want to have a query select all the entries from the last seven days of entries but not including days when nothing was entered. so during a week of 7 days, if nothing was entered on say tuesday and friday, i would like to keep going back until i have a total of seven days with results.
to sum it up quick: i want to return all entries for the last 7 days of entries but days without any entries don't count.




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Related Forum Messages:
Last 7 Days Query
I'm in the middle of moving a MS Access DB to a MySql backend.
I have figured out about 90% of the problems I have faced, execpt
for this one.

I have 3 Queries, which pull records depending on a date range.
(Today,Last 7 Days,Next 7 Days) The one I'm having problems with
is the "Last 7 Days" Query.

Here's the Criteria I'm Using: Between Date() And DateAdd("d",-7,Date())

When the tables are in access things work Fine, but when the tables
are in MySql the Query doesn't work. Changing things a little and
playing around with the criteria, it looks like MySql/MyODBC or
something doesn't like the "-7" part, as when I make the # a non
negitive value the query works.

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memid days regdate expdate
--------------------------------------
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Code:
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PHP Code:

<?php
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PHP Code:

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This time i looked on the mysql site first, found the answer but it doesnt work
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Syntax error or access violation: You have an error in your SQL syntax near '(now(), date_joined) AS 'joined', DATEDIFF(now(), trial_end_date) AS 'trial' FRO' at line 1

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Erron In Date + Days
i want to retrive data from mysql database. it will be simply revrive date date from database.
Eg :- 2006-06-27 which that code below of date retrive code.

<? echo $rsProdDetail["product_added_date"];?>

but i am also retrive data date + display day. which i will that code.
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but it will give me result that 2009 only which i will this code.

<? echo ($rsProdDetail["product_added_date"]+$rsProdDetail["prod_dispdays"]);?></font>
<? }
else
{

} ?>

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I have 1 column called expired_date in tbl_registration. How do I fetch all data that will expire in 2 days time based on current date?

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Calculate Number Of Days
I'm trying to write an online user subscriptions system. The admin can manually add subscriptions to user accounts. This is all working fine however I would like to add in a checking feature that errors back to the admin if he tries to add an expiry date of April 31st or February 30th, as both of these dates never occur. My current insert script (into a standard DATE field 'YYYY-MM-DD') does allow these values to be inserted, so I would naturally like to prevent this from happening.
Is there an effective way of counting the number of days for any given month in any given year ? Once I have this number I can then perform my error checking routines. I'm just a little stumped at how to get this in the first place.

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Select All Records From X Days Ago
You have DATE, DATETIME and TIMESTAMP. I want to be able to retrieve records by saying, "Select all records from 4 days ago." I dont care so much for the time, but the date is very important.

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Calculating Business Days
I need to calculate the number of business days between a pair of arbitrary dates.Some scrounging around online delivered me this query,which basically does the trick:
Quote:SELECT
d1,
d2,
@dow1 := DAYOFWEEK(d1) AS dow1,
@dow2 := DAYOFWEEK(d2) AS dow2,
@days := DATEDIFF(d2,d1) AS Days,
@wknddays := 2 * FLOOR( @days / 7 ) +
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if( @dow1 > 1 AND @dow1 > @dow2, 2,
if( @dow1 < 7 AND @dow2 = 7, 1, 0 )
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trying to group a sort of images by their same date with timestamp (2006-06-16 11:09:44), so, they can show grouped by the day added.

Database Example:
------------
Id Album Date |
------------
1 458 2006-06-16 11:09:44
2 458 2006-06-16 11:09:44
3 458 2006-06-16 11:09:44
4 458 2007-08-10 15:45:00
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Result Wanted:

Date. 2006-06-16 11:09:44
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Image: 2(id)
Image: 1(id)

Date. 2007-08-10 15:45:00
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Select All But Count Only Last 7 Days
The query should return a list of every DJ in the system and then show how many entries they put in within the last 7 days.

Currently what I have is only returning those who actually inputted data in the last 7 days, not including those who didn't and have 0 returned rows. I want it to show even people who have 0.

$query = "SELECT dj, COUNT(date) FROM playlist WHERE date >= DATE_SUB(CURDATE(), INTERVAL 7 DAY) GROUP BY dj";

The count is on date but doesn't really matter what is there since it just needs to count how many rows were found in the 7 day span....or does it?

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Selecting Records Only X Days Old
Using PERL and MySQL.

I have the select statement working for all records, is it possible to select only records (in this case it will only return one) that is as old as say 30 days?

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Multiple Tables And Last 30 Days
What i'm trying to do is query two tables for the last 30 days and i'm not quite sure how to do that. Here's what i've got but it don't work (i get an error),


SELECT a.count,b.count as Rcount FROM $Table_links a, $Table_referer b WHERE
a.TO_DAYS(NOW()) - TO_DAYS(date) <= 30 && b.TO_DAYS(NOW()) - TO_DAYS(date) <= 30

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Date :: Records From 7 Days
Im having a Problem querying a date field in Mysql. I need to return all recs that are between the Current Date and the date field , if the value date field is between 1 and seven days.

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Compute Days To Birthday
Table Users(login VARCHAR(50),birthday DATETIME)

I would like to compute in how many days user has a birthday. I read topic about select user with birthday in next 7 days . I used this query:

SELECT login,birthday,
DAYOFYEAR(birthday + INTERVAL YEAR(NOW()) - YEAR(birthday) YEAR) -
DAYOFYEAR(NOW()) as days
FROM users
The problem is with users who have already had birthday in this year. It returns negative number. Do you know how to write correct query?

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I want to get all the rows added in the last 7 days

My field type is datetime for the date field

My current query is

select * from jobs

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How To Count How Many Days Late?
I've table TblAttndn with data like this

Code:
StaffNo | YrMth | Day1Late | Day2Late | Day3Late ... Day31Late
1 | 200901 | 00:10 | 00:20 | 01:30 ... 00:00
I want to calculate the total hours late, I've tried the following:

Code:
Select StaffNo,
YearMonth,
sec_to_time(time_to_sec(Day1) +
time_to_sec(Day2) +
time_to_sec(Day3) +
..
..
time_to_sec(Day31)) as TotHrsLate
From TblAttndn
I got the result for hours, but how do I...

1) count how many late days
2) count specific field e.g. day1 until day15 only, from given parameter such as:
date from: 01/01/2009
date to: 01/15/2009

using only sql statement?

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Date Range CURDATE() + 7 Days
I need to select data between two dates a table - this bit I can achieve no problem. However, my query is not that simple - the date rangeI need to select is always going to be between the current date and 7 days forward, i.e I want to select all data between and including the current date and 7 additional days. I presume I use the CURDATE() function to generate the current date, but how do I work out CURDATE + 7 days and then get the query to select all the data between and including those two dates?

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Get Total Working Days From MySQL
Code:

SELECT COUNT(io.IN) AS ATTEND, DAY(NOW()) - COUNT(io.IN) AS ABSENT
FROM io
WHERE MONTH(io.IN) = '11'
AND YEAR(io.IN) = '2008'
AND io.Tag_id = '1399216451'

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For example...

If I use NOW() and the number of (days) that I need come from a datetime column that has 1959-09-18 00:00:00

the years since that historical date took place would be (49) and the months since that historical date took place would be (4) and the total (days) since that historical date took place would be (25). All I need is the (25), the ending number of days that cannot possibly fit into (years, months)

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I have a table that has a column with 'date' type. If I want to delete rows that are longer than 90 days than today, what SQL statement should I use?

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I have a problem and I believe I'm over thinking it way too much.

Basically, I have a table with a date field. I want to delete the data after 30 days after the record has been inserted. I found examples online but they all explained how to delete 30 days compared to today's date and not the date they were inserted.

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