I'm using explain to test these queries. The col type is DATE
this uses index:
explain SELECT events.* FROM events WHERE events.date = '2010-06-11'
this doesnt
explain SELECT events.* FROM events WHERE events.date >= '2010-06-11'
index as follows (phpmyadmin)
Action Keyname Type Unique Packed Field Cardinality Collation Null Comment
Edit Drop PRIMARY BTREE Yes No event_id 18 A
Edit Drop date BTREE No No date 0 A
i notice cardinality is 0, though there are some rows with the same date..
This question goes along with another one of my post that I already accepted
How do I get the "date number" in php
2010-08-24 20:00:00.000
I want to assign the current date number to a variable $current_date_num so I can use it in my query to compare what is already in the database.
$query ="SELECT * FROM Reservations WHERE [Room_ID] = '$field' AND [Meeting Start] > '$current_date_num' ORDER BY [Meeting Start] asc ";
Hi All:
I want know is there good way to detect Column DataType for Date field (NOT DateTime)?
This what currently I do:
switch (dt.Columns[col].DataType.FullName)
{
case "System.DateTime":
formatedVal = Formatter.GetDateTime(val);
break;
// which is NOT possible, but something equivalent am looking for
case "System.Date":
formatedVal = Formatter.GetDate(val);
break;
default:
formatedVal = val.ToString();
break;
}
Thanks a bunch. :-)
Hi,
Why cannot IE parse this string as a Date object.
var d = Date.parse("Fri Jun 11 04:55:12 +0000 2010"); // returns NaN
However, it works well in FireFox. I am running IE 8.
Thanks.
this is what i want. but i have put only a specified date.
SELECT BookName, Author, BookPrice
FROM Book
WHERE Book.Book_ID = (
SELECT Book_ID
FROM Temp_Order
WHERE Temp_Order.User_ID = 25 AND Temp_Order.OrderDate='3/24/2010'
)
this is the date function i used. but it takes the time also. how to stop it. please help me
SELECT Book_ID, BookName,Author,BookPrice
FROM Book INNER JOIN FavCategory ON Book.Category_ID = FavCategory.Category_ID
WHERE FavCategory.User_ID = " + useridlabel.Text + " AND
OrderDate = **GETDATE()**
I have a huge directory from a HDD recovery that contains 70000+ JPEG files. I tried playing around with some AppleScripts, that I found, but had no luck. I already installed EXIFtool, which might be useful for this task.
The current directory structure is as follows:
dir001
- file0001.jpg
...
- file9999.jpg
dir002
- file0001.jpg
...
- file9999.jpg
...
dir070
- file0001.jpg
- ...
- file9999.jpg
The files mostly have EXIF Data, but sometimes there are Files without metadata. Now I hope to be able to sort and rename these files into folders based on the date:
1999
- 1999 01 31
- 1999_01_31_-_22_59_59.jpg
2000
- 2000 05 20
- 2000_05_20_-_21_59_59.jpg
- 2000_05_20_-_22_59_59.jpg
I figured Applescript/Automator might come in handy for this, however every other solution would be welcome, too!
Hi, I would like to insert Date value to excel file using Open XML.
Here is my code sample.
cell.CellValue = new CellValue(value.ToString());
cell.DataType = new EnumValue<CellValues>(CellValues.Date);
Trying to format a date string using a technique I've used countless times, suddenly returning false (PHP5). Anyone run into this?
//$new_date = June 14,2010
echo $new_date;
$new_date = date("F j, Y", strtotime($new_date));
//returns the infamous December 31, 1969 because strototime() is returning false?
I have the following objects in a collection:
Transaction:
Type = "Widget"
Date = "3/1/2011"
Name = "Foo"
Transaction:
Type = "Widget"
Date = "3/4/2011"
Name = "Bar"
Transaction:
Type = "Gadget"
Date = "3/2/2011"
Name = "Baz"
Transaction:
Type = "Gizmo"
Date = "3/1/2011"
Name = "Who"
Transaction:
Type = "Gizmo"
Date = "3/2/2011"
Name = "What"
Transaction:
Type = "Gizmo"
Date = "3/6/2011"
Name = "When"
I want to end up with the following, grouped by Type. If there are multiple, return only the first one chronologically by date.
Transaction:
Type = "Widget"
Date = "3/1/2011"
Name = "Foo"
Transaction:
Type = "Gadget"
Date = "3/2/2011"
Name = "Baz"
Transaction:
Type = "Gizmo"
Date = "3/1/2011"
Name = "Who"
How can I calculate the number of days from a specific date?in other words add number of days to a date. I looked up NSCalendar and NSdate and could not find anything specific to that regards.
If i'm given a date (say @d = '11-25-2010'), how can I determine the end of the quarter from that date. I'd like to use a timestamp one second before midnight.
I can get this:
select dateadd(qq, datediff(qq, 0, getdate()), 0) as quarterStart
which gives me: '10-1-2010'
and I use this for one second before midnight of a given day:
select DateAdd(second, -1, DateAdd(day, DateDiff(day, 0, @d))+1, 0) ) AS DayEnd
in the end, a quarterEnd method would give me '12-31-2010 23:59:00'
Hello,
I'm building a query with the LINQ dynamic library so I don't know how many potential parameters will I have and I get an error when trying to query DATE type fields:
Operator '=' incompatible with operand types 'DateTime' and 'String'
When I step through the debugger in the Dynamic.cs it shows that the value is of type string and the field is of type date so the problem is obvious but I have no idea how to approach it.
Any ideas?
BR
Well, the following returns what date was 5 days ago:
$days_ago = date('Y-m-d', mktime(0, 0, 0, date("m") , date("d") - 5, date("Y")));
But, how do I find what was 5 days ago from any date, not just today?
For example: What was 5 days prior to 2008-12-02?
I need to retrieve data from within a specific date range.Anybody can help me to create a query to getting the information within date range 12-12-2009 to 12-15-2009 from a mysql table.(including 12 and 15)
How to Open a Directory Sorted by Date?
In C#, I can open a directory for reading each file. How to I make sure that the directory I investigate in my C# code is opened such that it is sorted by last modified date?
If i got a new message, in notification expanded view it shows only time. suppose If i got a message today(i.e on 06/06/2010) it should display simply a string "Today" and tomorrow it should show date on whilch message was received i.e it should display date 06/06/2010
Hello all,
Is there an equivalent of MySQLs on update field for SQL server?
With both DEFAULT CURRENT_TIMESTAMP
and ON UPDATE CURRENT_TIMESTAMP
clauses, the column has the current
timestamp for its default value, and
is automatically updated.
What I am looking for is to have a date/time field and every time I update a record it updates the field with the date/time it was updated automatically?
If it doesn't exist, I guess I'll have to go manual.
Thanks all
I've a table field consists of 10 digits expresses the date and the time.. I want to extract a report where the date/time field can be readable from this field
In my query:
$cselect = mysql_real_escape_string($_POST['cselect']);
---------------
---------------
$sql = sprintf("INSERT INTO content
(id, catID, title, abstract, body, status, published, date, description_meta, keywords_meta)
VALUES ('', '%s', '%s','%s','%s','%s','%s','%s','', '' )", $cselect,$chead, $cabst,$ctext, $cp, $cradio, 'TIMESTAMP: Auto NOW()');
ouptput for date is: 0000-00-00 00:00:00. What is wrong in my query?
Thanks in advance
I'm trying to piece together a dynamic view that will give a list of all emails that are still being rejected.
Table structure:
EmailName - varchar(150) - An email address
StartRejection - Date - Day to start rejecting email
Duration - Small Int - Duration of rejection
IsIndefinate - Bit - Is the rejection 'non date range specific' but indefinate