I did a merge on 2 datatable. The result is as per After Merged below, but I expected to the result to be the Expected result.
Before merge
[Code]....
After Merge
[Code]....
Expected result
[Code]....
I have the following Problem
I have a XML File like this:
[Code]....
i have the dataset with one table.Table contains three column like 'Name','Location','Pin'.I would like to move the data from another table based on schema.
View 2 RepliesCan I know How to Merge two Database in One Master Database.
My DB1 database has same Design as DB2 database and also same table name with same structur.
Actuallly we are using different data store for different unit.
Now Planning to merge existing database and make it one.
BEGIN
View 4 RepliesThis is my table stucture...
This is first table...
ItemNo refno Process Name Qty
001 1 A John 50
001 2 A Jon 150
002 3 B
Kalis 100
003 4 A
Bob 300
Second Table
ItemNo Newrefno Process Name Qty
001 001 ZZ peter 50
001 001/a ZkZ Joe 70
002 002 Ab Ray 100
Result Set
001 A John 200 001/a ZZ ZkZ peter joe 50 70
002 B
Kalis 100 002 Ab Null Ray Null 100 Null
003 A
Bob 300 null null null null null null null
Here first row of the result set explanation:
up to this 001 A John 200 based on first table sum...
and 001/a zz ZkZ peter joe 50 70
here 001/a newrefno of 001 so i need to show all the ItemNo 001 record in one row like the above resultset.
I've tried:
[Code]....
I've also tried:
[Code]....
I have two datatables, I want to get all records which are in one datatable but all matching records which exist in another datatable should not be available.
In terms of set, you can say that record which are in 1st datatable but not in 2nd DataTable.
trying to merge two sets of data from a SqlDataAdapter and an OleDataAdapter and then populate a gridview on a button click. If I run just the SqldataAdapter on its own the grid populates as expected. This also applies to the OleDataAdapter. The problem arises when I try to merge the two. I get an empty table, hence dt3 is not populating. The code i'm using is below.Does anyone know why this doesn't work?
[Code]....
what is the best way of doing?, i have one table that returns one set of data and another table that returns another set of data, so in my gridview i want to display
id,name = dataset1
registration_id, registration_name = dataset2
gridview looks like this:
id | name | reg_id | reg_name |
I have seq no col in the datatable.how can i order by the seq no so that re-arrage the datatable.or other method have the sort function.and then bind to repeater.
View 3 RepliesCould I receive datatable or datarow as objectDataSource update function parameter? I need it because I need the datarow verison functionality to detect change for a column in the update function logic.this is what i had tried:
[Code]....
After I setup the update function in the ObjectDataSource , its DataObjectTypeName has a funny name
[Code]....
I am trying to sort a DataTable. If I declare a DataView and use the following approach it works perfectly:
Dim dt As DataTable = getData()
Dim dv2 As New DataView(dt)
dv2.Sort = "surname, name"
dt = dv2.ToTable
I wanted to do this without using a DataView though if possible to reduce the impact on resources. I tried the following approach but it doesn't work. I might be writing the code wrong so
Dim dt As DataTable = getData()
dt.DefaultView.Sort = "surname, name"
How do I sort a data table based on a particular column which has integer values in ascending order?
I wrote this:
leadtable.DefaultView.Sort = "Id"
But it doesnt seem to work, it displays fine but when i get try to get the values of the sorted datatable in an array they dont come in an sorted ordere Datatble is defined as:view plaincopy to clipboardprint?
How do I refer to row index. I need to compare the data in the row before the active row in a foreach loop.
foreach (DataRow row in dtGCats.Rows)
{
tempCG_ID = Convert.ToInt16(row["CG_ID"]);
prevCG_ID = Convert.ToInt16( need row -1, row before above current row)
I have a DataSet comprised of two DataTables. One of the DataTables is further comprised of the results of two different SQL calls. I need to alphabetize the results of those SQL calls. After the seconds set of results is added to the DataTable I tried the following but the end result (displayed on the page) did not alphabetize the returned results. There was no error. Can anyone advise me please. 'programs' is the DataTable name, title is the column name.
programs.DefaultView.Sort = "Title ASC";
Dim dt as datatable = test.select()
dt.DefaultView.Sort = "col1 ASC"
for each dr in dt.rows
response.write(dr.item("col1"))
next
I had found out the sorting command is "dt.DefaultView.Sort", but why is it not working. Can someone shed a light.
using linqs how to fill datatable using linq to sql in asp.net
i have one storedprocedure to select data from table
and one s.p for insert the data and one for update the data
how i use these s.p to insert and update the data using linq. to sql
I am gettin error in this code
[Code]....
iam working with gridview in asp.net3.5,Sqlserver2008 I am retrieving data from a SP into a datatable.i need to store this table into gridview. but am getting the last row from my datatable into my gridview.
here i need to add each row to the datatable.
my grid is like this:
[Code]....
My web application calls a stored procedure and stores the result in a .NET datatable. I'd like to use this datatable and join it with other tables in my database. Is this possible?
Would the best way to set this up be to create another datatable and then use a dataview to join both datatables?
i have a column seq_no in datatable. if the column with data 2,4,5 how can i have the max number of the column. C#
View 5 Repliesis it possible to bind DataTable to ObjectDataSource?
View 4 RepliesI have TWO SQL tables (tbl1 and tbl2).
In tbl1 I am writing client's name, phonenumber. tbl1 also has auto increment column whose value is extracted by using SCOPE_IDENTITY.
Now here is the problem, I have DataTable "dtbl" which I have to write to tbl2, this dtbl can have any number or rows. What is the best way to write the whole dtbl to tbl2.Also I have to do RollBack if any error occurs. Here is the flow which I have to achieve..
System Status = CURRENT
*write clients to tbl1 (get Identity column value)
*write dtbl to tbl2 (in case of any error, rollback to System Status = CURRENT)
dataTable with dataReader not working
[Code]....
How can I filter two different datatable in a single dqatatable? like consider I have following two datatables
DataTable A DataTable B
PID | CID CID | FID
1 | 1 1 | 1
2 | 2 4 | 8
4 | 16 16 | 32
So after filtering I can have a output like
DataTable C
PID | FID
1 | 1
4 | 32
So in my filtered dattable I can have only matching results of datatable A and Datatable C? How can I do this using .Net datatable?