Access :: Combine Items From Two Table Rows Into One View Row?
May 8, 2010
Working in Access, I need to create a view which takes values from two different records in another table and puts them on one row in the view. I'm having a hard time doing this since both row items come from the same field in the original table (actually in this case, using views instead of tables).
I have two queries I try to join together, but come up with the wrong results:
SELECT q.CompStatus, q.EQID, c.CompsID, q.LastName, q.FirstNameFROM _EQ AS q, Comps AS cWHERE q.CompStatus=1 AND c.CompsID=q.CompID
SELECT q.CompStatus, q.EQID, c.CompsID, q.LastName, q.FirstName
FROM _EQAS q, CompsAS c
WHERE q.CompStatus=2 AND c.CompsID=q.CompID
SELECT vwComp1.*, vwComp2.*
FROM vwComp1, vwComp2
This does fine in the vwComp2 part of vwAssignment, in the sense that it displays the correct name information, etc.; but for vwComp1, it just takes the name and other fields from the first row of vwComp1 and repeats it on every row of vwAssignment. This is really strange because vwComp1 and vwComp2, when displayed individually, each correctly puts the names in each row; something like this:
Bob White Rhonda Red
Bob White Freda Freschetta
Bob White Linda Lime
Bob White Jean Green
--when it should read something like this:
Bob White Rhonda Red
Fred Redd Freda Freschetta
Jim Brown Linda Lime
Rob Black Jean Green
have a complex sql stored procedure which involves several unions.The unions also involveat from views. When the data is returned, it might look like the following.
ProductId Name Amount Buyer Date YearsAsCustomer 1 Jones 234.44 Nichols 1 Jones 3/12/2011 3 2 Melon 333.00 Tripol 2 Melon 3/23/2011 4
This is just a simple example, but notice how the records with the same product Id can be combined?Because one record has some of the data I need and the other record has different data. So essentiallythey should just be in one record together. So the output should look like this:
ProductId Name Amount Buyer Date YearsAsCustomer 1 Jones 234.44 Nichols 3/12/2011 3 2 Melon 333.00 Tripol 3/23/2011 4
How can I combine these records together? In the stored procedure the query is build in a parameter stringnamed @SQL, and then the query is executed by using the EXEC command:EXEC sp_executesql @SQL.Is their anway I can combine all of the outputted records into one record. Where the records I want to combine have the same ProductId (As in the example I illustrated above?)
just want to have a quick question about the value of dropdownlist listitem. I have a gridview which has its datakey value linked to a dropdownlist. In the dropdownlist I have many listitems. So I decided to combine some list items together. Originally, the values of the items are 1,2,3,4,5,6,7,8. But I want to have only 5 items by combining 5,6,7,8 into one listitem called "Others." So if the listitem "Others" is selected, the gridview will show all the records that have value 5 or 6 or 7 or 8. Is it possible? How can that be done?
I hope I made myself clear. Any question, I am happy to clarify.
1) the default page loads, it will read the Windows Login of the user opening the page. 2) I'll check if this login exists in a table stored on the webserver.
In this Access Database, there's a 2nd linked table, pointing to another access table on a network location. Now, I want to read data from this linked table. However, at this moment I receive an error:
"The Microsoft Jet database engine cannot open the file '\<ip><shared-folder>statistics.mdb'. It is already opened exclusively by another user, or you need permission to view its data".
Some extra info:
- The network folder has read and write permissions for everyone
- the user and group permissions on both access files are set to read/modify/administer for the Admin user (on the tables I want to read from)
- IIS authentication on the server is set to "Windows Authentication" (this is needed so I can read the Windows Login from the user). All other authentication modes are disables (like anonymous, ...)
- When the error occurs, no other program or process has access to the statistics.mdb (so, it can't be locked by someone else)
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I'd like to be able to create a summary page that combines all items from Category A, Category B, Category C, and Category D and sorts by beginDate - but only need a few of the columns [eg - begin/end date, name, id].
I have a table that contains a date column along with others. I need to extract two sets of data from this table for two different time periods. Call them Current and Previous, so that I can compare them line for line. There are exactly the same number of days in both time periods.
The problem is that I need to return the data like this:
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Table myTable = new Table ();
am just reading one row in every loop and add that row in to another table object, why is 'myTable' loosing loosing one row in each loop?
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