DataSource Controls :: Do I Need A Cursor For This
Mar 11, 2010
Running a select * from my table give me data like this:
Field1 Field2 Field3 Field4 Field5 Field6
NULL NULL NULL J 4GG4K C46D
DRIVE 0155 1 NULL W6665 NULL (C46D)
TEST 01444 5 NULL W4434 NULL (C46D)
NULL NULL NULL 1 WGG4K AAVE
HOME 01444 3 NULL 5HTYL NULL (AAVE)
NEW 09888 9 NULL 8HTTTE NULL (AAVE)
The problem is Field6 for the rows that are bolded. I need Field6 to repeat for each row until the next non null value is found in Field6, than I need that value to repeat again. I placed in parenthesis outside the NULL for Field6 what I need to show which is the value of Field6 above the records which Field6 is null.
I know this is confusing, but it's actually pretty simple to understand. I just need to get the first NON NULL value of Field6 and UPDATE the records below it where Field6 IS NULL to that value, then when it reached the next bolded row there is a new value for Field6, I then need to get that value and UPDATE the records below it which are null with the value.
Tag TableName FieldNameabc wc s_namelbl wc s_deslb2 wc s_prodin above fieldname(s_name,s_des,s_prod) column represent field in wc table.How can i bring this result. is this possible without using cursor. i was struggling past two days. i cant able to bring result for above.
I have a stored procedure that uses a cursor and also uses another stored procedure to return a column from the returned records.
[Code]....
See that part with 'exec dirinfo.dbo.d_searchempybyname @TicketEmail'? It works and returns the records but what I really need is to return a COLUMN from the record and store that column value in a variable which I can use - for example 'PRINT @VariableName'.
I have a requirement where I need to declare a Sql Statement dynamically in a cusror. When I declare dynamic Sql Statement and execute the SP, it throws an error message. The Cursor is not recognizing the dynamic Sql command.
As per the requirement, the sql statement will change according to the input parameter and it can't be declared as a static sql as shown below. Can anyone tell me, how this can be achieved any other alternative to do?
I have created the stored procedure in SQL server 2005. i have used nested cusrsors in this SP. also many records are there. So, its performance is too low.
i forced to use cursor, because the this is calcualtion process. i have to fetch the records one by one, do the calculation and insert the result to the another relevent tables.
So it cause big performance issue.this is my sample scanario.
First i have to take the products from the customerforecast for the certain duration. (i used cursor to fetch the products)
then i need to get the list of machines can run for the each product. (i used cursor to fetch the machines)
then i have to fetch the Unit per hour value for the combination of machine and prduct.then i have to use formula and do the calculation and store the result to the 3 different tables.
I am curious, if it's better to iterate through a set of records using cursor or using a WHILE (SELECT ..) ? I have read that cursors can be expensive, so may be WHILE (SELECT..) is a better approach.But I am not sure ?
EXAMPLE OF WHILE (SELECT..) is as below DECLARE @warehouseId INT DECLARE @warehouseIds TABLE ( WarehouseId INT )
how can i find the total null values in a table without using sql cursor .
i want to find the percentage of the data which is avaibale in the table and how much percentage of data is unavailable ( or null). to make a comparision chart.
i have 6000 rows and 200 columns in a table , if i use sql cursor , it is taking too much time to execute ( 6000 * 200 ) loops. is there any inbuilt-function in sql to do it .?
How can I put a background color to my input controls where the mouse cursor is located?For example: on textbox focus, change background color to lightyellow and on lost focus, change the background color to default.And this to be applied to all the input controls in my web app.
I have a gridview that has LinkButtons and when I hover over the link instead of seeing an hand cursor, that allows me to click the link, I see a vertical bar, that's not clickable. This was working normally until recently, so I must have done something to cause it, but I don't know what?
I have developed a dynamic menu with asp.net, everything is believed correctly. The problem that I have is that there are items of the menu that have the empty route, that is to say NavigateUrl = "", and however the cursor that he/she takes the mouse when it passes above the links it is hand, and I want that, if he/she doesn't have route to which to go takes cursor=text.
I have proven putting it in the leaf of styles, putting it for code, but anything, when I pass the mouse above the text that puts in the menu it puts me the cursor with hand. I believe that the problem is that he/she is taking the style of the hyperlink, but this style I don't want to change.
I have a gridview. when i clicked on textbox of gridview.then the cursor not take place in text box and when i click second time in gridtextbox then cursor take place.and i hav a button,some time when i click on button it will not work,some time it work,whats the problem
I have a Rad Grid and I simply want the cursor to be a pointer on hover of every row. I've tried Css classes and it hasn't worked. I know there is a simple solution, i just don't know how to do it. Below is what i've tried
I have a textbox in aspx page in which the user enters text. Now when user clicks on a button called "Sin" the textbox should show "Sin[]" and the cursor has to be placed in between brackets.Like as follows "Sin[<cursor here>]" Now when the user clicks on some other button say "Cos" the textbox text should show "Sin[Cos[]]" and the cursor has be placed between the brackets of Cos as follows: "Sin[Cos[<cursor here>]]".
I'm assuming this behavior is due to the postback. I've written a little test page to demonstrate this problem.
http://cm-rosestate.mine.nu/test.aspx
There are three textboxes here, you must enter more than 2 characters for a textbox to validate. When the page loads tab into the first box and type 'abc'. Then tab into the second box and the page will validate. However, when it postbacks you'll be reset into the first textbox again. How can I accomplish a more smooth transition from one control to the next?
I have a form with about 20 textboxes on it, all of which have a customvalidator on them, and it would be much easier if the page were navigable solely by the keyboard without having to lick each textbox every time.Code is available if needed.
my Scenario is that - ON textbox museover i will show panel by popupcontrolextender and then on mouseout i want to check whether my cursor moved to panel or else somewhere if panel i will not hide my popup...........how to check whether my cursor is in popup or not?
I have an HTML menu in which each menu item is an anchor. When the mouse hovers over the menu item I want to change the cursor to the "hand". How can I do this using javascript?
