SQL Server :: Getting Latest Date And Associated Data For Each Category?
Jan 18, 2011
How do I get each category, with the latest date and the number associated with that record
SELECT
Category,EntryDate, Number
FROM MyTable
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Similar Messages:
Jan 19, 2011
I have a table with logentries (tblLog) for items (tblItem) (one-to-many relationship). How can I select say the id and date for the latest logentry when I select a record from the tblItems table? In other words I want a result set with all columns from the tblItem table and also some additional columns from the tblLog table (LogId, Date, Event) for each row selected from the tblItem table. How can I do this?
tblLog
LogId
ItemId
Date
Event
tblItem
ItemId
Field
select tblItem.*, tblLog.LogId, tblLog.Date, tblLog.Event
FROM tblItem tblItem JOIN tblLog tblLog ON?
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Sep 28, 2010
I m getting data from database using SQL
string mysql = "SELECT [ID],[FirstName],[LastName],,[MiddleInit],[DateLastModified] FROM [Databse] WHERE ([ID] = '54321') ORDER BY [DateLastModified]";
I have 4 rows for this sql and I m displaying in GridView. I want the latest modified date as my first row but it is displaying in a reverse order. How can I display rows using Latestmodified date without sorting.
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Mar 30, 2011
I am working in a project that is a musical website. I want to display the web page with all categories I have. In my database , named Category_Master, I have two fields like Category_Id (which is a primary key ) and Category_Name. I have generated category_Id with NEWID() function. The category_Id is not supposed to display on the web page. But, i have to select Category_Name and according to that , I have to get the category_Id. If I am using Static connection with SqlDataSource, i am able to make visible=false property so that the category_id won't be visible. But , at that time, I can't write code to Select the category_id of the selected index.
If i am using disconnected approach, I filled the dataset with the Category_Master, and binded it to GridView. But, at that time, I can't hide the category_id from the user. I want to select category_id by clicking on the category_name with out displaying category_id ..?
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Nov 5, 2010
i create example using Northwind database so i create a new website and add new ADO.Net Entity Data Model (.edmx) called Northwind.edmx and i add Categories and Products table inside this (.edmx) file
and add new ADO.Net Data Servuce called "ADODataService" and add it as WebReferences called NorthwindService
so i add new web page and drag DropdownList and Gridview as i want to bind Dropdownlist to all categories and when i select category from Dropdownlist bind Gridview to all Products related to this category
so my code
[Code]....
and my code
[Code]....
so when i select category from Dropdownlist nothing happen :(
also you will find commented code in method BindCategory whuch is not work also.
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Feb 7, 2010
I'll try to explain as simple as I can in text what my problem is. I don't see any other way to make my issue clear.
I have a GridView that uses an ObjectDataSource.
The ObjectDataSource has an DataObjectTypeName defined, so I pass/get complete objects or list of objects to/from the data access methods.
The objects I'm working with, let's say we work with Book objects, contain a Title and a Category, BUT the Category is an object itself. When the Select method is called, we get a List of Book objects, which is perfectly displayed, overridden ToString method in the Category objects within the Book objects.
The problem I face is that I can't find a way to update the category in my GridView. What I did already accomplish is:I used a template field in the GridView for the Category so I could use a DropDownList for that field in Edit mode.
I bound the DropDownList to another ObjectDataSource that gives me a list of CategoryObjects.
So when I enter Edit mode... the row shows a nice ddl with the available categories. It even selects the right original category.
So far so good... but when I want to save my new selection, I get an error that a string (the selected category in the ddl) cannot be converted to a Category object (that's what the Book object, that is going to be used for the update, expects).
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Dec 28, 2010
I am storing date data in sql server as varchar but I want to make comaparisons on this field in where clause- like this field from 2 days before or after etc
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Oct 7, 2010
i want to retrieve latest 10 values from my table,i use sql server 2000.. how can i query my database?
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Aug 8, 2010
I have a sql table (ProductsOffers) in which I store all the offers posted for each Product it consists of columns
offerId int
ProductId int
ProductSpec nvarchar 50
OfferDate DateTime
OfferId + ProductId = My primary Key
everyday there will be many offers for each model and some of them may have no offer in this day. Now Suuppose that I have 10 Products with 15 offers. I want a sql sentence or function that let me select the latest offer for each product. When I select by date it returns the last inserted offer and they may have repeated products and also there will be some products not appear in the result. how can I get a result with the latest 10 Offers for all my products with one offer per product
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Jan 19, 2010
Here is what I am basically trying to accomplish I want to upload images to the server separated into categories and save the file path into the database. I have found plenty of documentation on saving to a file and the file path to a database. But, I haven't found anything that will allow me to seperate the images into categoies.
I have made three tables in the database
[code]....
What I am trying to do is create a gallery for our clients to browse and download different vesions of posters and ad cards.
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Aug 19, 2010
I have a User Control (ascx) and a property which a want to display in my categories tab in Visual Studio in the category named "Styles".
[Code]....
And here is the problem: Actually I do not need a get, because I only have to set the property (write only property). But when I omit the get, the property is displayed in the "Misc" category in the categories tab in Visual Studio. Only when I code the get as well, then the property is displayed correctly in the "Styles" category in the categories tab in Visual Studio.
Does anybody know why? How can I display the category correctly only with set?
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Nov 3, 2010
I'm working on an ecommerce project that is missing 5,000 product pictures.
I am trying to assign all products without pictures into a category located on a mapping table.
I know an insert can be accomplished from one table (or subquery) to another but I only need to find the product IDs and insert them with default values into the category mapping table that has all non-null columns.
The following code is the farthest I can get without help (I'm not strong in SQL), it won't work because my subquery returns many rows while the SQL statement is designed to insert one - I don't know how to handle this...
[Code]....
Any help would be appreciated from those more experienced than I. BTW... there are no known search results for this type of solution - if there is even a solution.
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Oct 29, 2010
I am trying to create a stored procedure that filters data from sql server by date but i get this error:
Conversion failed when converting datetime from character string.
my stored procedure is like:
[Code]....
the parameters are passed to the stored procedures as dateTime variables from c# code...
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Feb 17, 2011
i have a store procedure that load data in a table of SQL SERVER 2008 from an excel file.the issue is, that the excel file have a column of DATE type, and i want that the system interprets the format in it, no matter what comes in it.dd/MM/yyyy mm/dd/yyyyi have an argue about this with my parnerts, cause i think is imposible, if you don't have a format before the process runs.
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Nov 19, 2010
How to create Jobs, I am using SQL 2005, i need a query which should get current date and compare current date with date in table and Send Email according to Job scheduled.
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Aug 16, 2010
How to get the date at which a record is created in SQL?..i.e, if i add a record to a database table db1 at 8/10/2010 11:30, I want to get the datetime, i.e 8/10/2010 11:30..;.Also let me know how to compare datetime values..
if(8/10/2010 11:30 >8/10/2010 10:30) will work or not?
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Oct 9, 2010
i have the following query.
[code]....
but if there were no "hits" for a particular date range in the last week i only get the dates returned where there were hits. i need to get all the days returned and where there were no results, i need a zero returned.
hitdate hitsperday
2010-10-07 2
2010-10-06 58
2010-10-04 1645
2010-10-03 1192
what i need to return is this:
hitdate hitsperday
2010-10-08 0
2010-10-07 2
2010-10-06 58
2010-10-05 0
2010-10-04 1645
2010-10-03 1192
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Dec 6, 2010
I have a start date and end date parameters.
i need to throw an error when the user enter a ' start date' which is more than 'end date' and an 'end date' which is less than a 'start date' .
the error should be displayed whent he user click the run button
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Mar 1, 2013
This is House_info table in database
Id
Name
Expiredate
date
in admin.aspx page I have register button
I want when users click on button In Table in Expiredate column insert current date+1year
I mean if today is 2013-1-3Â in Expiredate column insert 2014-1-3
for this what should I wrote in SP?
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Jun 14, 2010
How do I select a column with the latest "datetime" data type, in Visual Web Developer 2008, ASP.NET 3.5 ?
In the config data source WHERE option my options are greater than cookie, control, etc... but I would like to select where the datetime is the latest in the table.
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Oct 5, 2010
I have two tables... Laptop category and Laptop details ... Laptop of each category is displayed using Imagebuttons in my website... eg: Dell.HP,Compaq and each category is associated with unique ID like 1 ,2, 3, etc.
Based on this category ID when i click on particular image button it should redirect to another web page ( I ve specified the page in each ImageButton's PostBackUrl property as LaptopDetails.aspx ? catId=1 ....). And in Details page I would like to display the sub models of particular Laptop Category...
for eg Dell has three sub models INSPIRON 1464, INSPIRON 15 and INSPIRON 15R
sub models has to be displayed with image and all the details from the database...
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Nov 5, 2010
I have a datalist that retreives category names for a knowledge base system I'm working on. When you click to view all the category titles, I want to hide those category titles that don't have any articles associated with that category. So, for example, you click to see all the category titles, but because there isn't any KB articles for "Mice", the "Mice" category isn't visible.
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Apr 26, 2010
I'm working on a dynamic table of contents (toc). The toc is generated from data in a sql database. There are 5 sections in the toc and within each of the five sections, there are a varied number of rows. (Section 1 may have 5 rows, while Section 2 has 12 rows). To help differentiate between the sections, I'd like the ability to add some type of grouping in my gridview. So, it would look like below. Do I just add a different gridview for each section, or is there a way to "categorize" the gridview to break up the data with a Section 1 Category
a
b
c
d
e
Section 2 Category
a
b
c
d
e
f
g
h
i....
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Jun 17, 2010
I have 2 gridviews on a webpage that are fully editable. I also have a button, that when clicked, runs some SQL in codebehind to insert new rows into a data table. The gridview should then update with the latest results of the SQL query, which is does.
Then the user clicks on to the next page to do the next thing.The problem is, when they go back to the first page, they're still seeing the old, non-updated data. I've run the SQL from the page manually on the server, and the new data is there, but the GridView doesn't want to pull it.
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Aug 26, 2010
Code Sum gridview by category in asp.net 2.0
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