DataSource Controls :: Select Rows From Table?
Mar 16, 2010I need to select the rows between 20 to 30 from a table without using where condition. How is it possible?
View 2 RepliesI need to select the rows between 20 to 30 from a table without using where condition. How is it possible?
View 2 RepliesI have one big DataTable with X rows. I want to select Y rows from it and bind them to a new ViewList. While doing it, I want to delete these rows from the DataTable (Having X - Y rows).
What is the best and fast way to do it?
I don't know if it is better to create a new DataTable to have the Y and after that bind them to a ViewList or something else?
I'm also looking for example in code how to select/delete rows from DataTable.
My query was SELECT ID FROM TBLCARS WHERE (ID IN (1, 5, 3, 6))
this will usualy produces the result 1,3,5,6 order.But i want the result in the specefied order of ids.ie:1,5,3,6;ie;first get the row with id 1,then with id 5,then id 3,and last 6.
how can i select a record from A table and insert into B table using linq?
View 2 RepliesI have one table named 'dbo.ac_Products' Within this table there is a column named 'ProductId' There is also another table named 'dbo.ac_CatalogNodes' Within this table there is a column named 'CatalogNodeId' and a column named 'CatalogNodeType'
I need to delete all the rows from 'dbo.ac_Products' and 'dbo.ac_CatalogNodes' where 'ProductId' = 'CatalogNodeId' and 'CatalogNodeType' = 1
SQL Select Union and total number of returned rows?
View 3 RepliesI am a bit confused how to say this but here goes.I have a sql server 2008 database tablewhere I want to select rows by descending order of a [column name] and then select first 10 rows from that output.I was trying something like select top 5 * from (select * from movie_data order by hits DESC);this does not work and I'm quite new to query-writing.
View 2 RepliesTrying to do a simple NOT IN cluase, but can't get the Linq syntax to do it.Basically, here's what I am trying to do ( in incorrect syntax):
[Code]....
So, I wasnt to select all rows where d.CD IS NOT one of the values contained in the string array.
I want to delete all rows from my table and then Sequence no of the primary key will start at 1.
View 1 RepliesI would like to be able to read the first row of a table and then each successive row sequentially individually. So, is there a way to read the first row of a table, whatever the primary key may be, and then read the next sequential row in the table until the last row has been read? I need to be able to do this in order to create a list of column entries in each row for a listbox control that a user can select from.
View 3 RepliesI have a table with number a fields that repeat them selves ... then on submit saves to sessions to be used later on.I was to use a + and - button to enable and show more or less fields. So far i have an asp:table with a number of rows which are disabled and not visible.
When a user clicks +, i want it to disable the next hidden row. The easiest way i thought of doing this is with a select statement but i can't get it to work.This is what i have:
[Code]....
No matter how many times i click the button all i get is 1 as the value for noCreationRows.
I'm trying to figure out how to update multiple rows in my Directory table, when a user changes their Street Number or Street Name in their profile. They can add multiple users to a directory and each user they add to the directory has this primary users UserId in it. So if the primary user changes their address, I want it to update the address for all the users they listed in the directory as well. I'm adding this to the On_Click in the Code Behind, so when they click to update their profile, it fires this function as well. This code may be way off, but here's what I have right now:
[Code]....
How do I remove duplicate rows from a data table based upon a two column values;I want to pass in a Data Table and a column names and get the data table back with data rows where that columns value are unique.
I have a Data Table with Duplicate Rows i want to delete the duplicates rows based upon two column values if both columns values are there then Delete the row.
I am having a table named Invoices.From that table I want everything the newly inserted and updated rows from that table.
View 3 RepliesI have an ID column (int) in my table which also needs to be a unique key.
last time I worked with a database (BD2), I set this as an autoIncrement feild and it would automaticaly 'deal with it' (ie, maintain the last used value somewhere and automaticaly used that value (after incrementing it) for any new row on the table).
How do I handle this in ASP.NET. Especially, as I try to add a new line based on form content when the user presses on a button (C#).
I am using asp.net3.5,sqlserver2008. I have retrieving data from Accounts,BUDGETS like this.
select a.AccountLink,a.Master_Sub_Account,b.* from Accounts a inner join BUDGETS b
on a.AccountLink=b.GLLink where a.AccountLink=1
output of my query...
AccountLink Master_Sub_Account GLLink AccType Budget01 Budget02 Budget03
[Code]....
I've have to delete multiple rows from database in a table . Which is the best way to delete data to optimize performance of sql server as well as asp.net.
View 6 RepliesIn anyway, is it possible to select data from a table, in such a way?
[code]...
I have two Data Table, One data table contain Product-A information, and another data table contain Product-B Information, I want to get the uncommon values between the two data table, I would like to achieve this using LINQ, find the sample values below
Product Data Table
Product-A-Id ProductName
W10012 A
W10013 B
W10014 C
W10015 D
Sales Data Table
ProductId ProductName
W10013 B
W10013 B
W10015 D
X10020 AC
I want to find the uncommon data from both data table using LINQ, So find my expected Data Table result is
Result Data Table
ProductId ProductName
W10012 A
W10014 C
X10020 AC
I have to retreive all records from a table except 1 record. For example: I give example from default database in SQL ie "master" In "master" DB we have "spt_values" table. Now if I want to retreive all records from spt_values table except 1-1 record of type = A and type = B. To retreive all records its a simple query "Select * from spt_values where type in ('A','B')" -- this will returns 16 records. Now I want to retreive all record except 1-1 record left in each type, so it will return 14 records in result.
View 6 RepliesI need to select a field value from a database table. If the value read is '1' then I need a 'Y' to display as output in the select statement. I haven't figured out how to do this yet and queries I tried that did not work.
select IsIata from Table_1 CASE WHEN (IsIata = '1') THEN 'Y'
select IsIata CASE WHEN (IsIata = '1') THEN 'Y' from Table_1
I need to display the table name in the select statement. how?
exact question:
we have common columns in two tables. we are displaying the records by using
select column_name from table_name_1 union select column_name from table_name_2
But the requirement is, we need to display the source table_name along with the data. consider a,c are present in table_1 and b,d are present in table_2. we need the output in the following way
eg: column_name table_name a table_1 b table_2 c table_1 d table_2
I am using a CustomSiteMapProvider to draw the SiteMap from a MS SQL database table. If I select all the rows in the SiteMap, everything works correctly. I now want to select a subsite from the SiteMap and display it and this subsite's subsites only. I am using recursive SQL to do this. The code below works correctly except the root record, record number 286, is not included in the result:
[Code]....
How do I include the root record, record ID 286, in the result?
Mmy data table has four columns. How can I get only selected columns name?
View 5 RepliesI have set up Linq to sql. I now need to fill a formview with a select that does a join across a few tables. Have not been able to find any example or tuts that go beyond the simple select. Any suggestions? Can this even be done?
View 1 Replies