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.NET Forum / .NET Framework / ADO.NET / February 2005

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ThreadLast Post  Replies
Reserved Keywords02 Feb 2005 21:07 GMT4
How can I SELECT a column data whose name is using one of the reserved
keywords?
For example "Authorization".
Anatoly
Rollback timeout ???02 Feb 2005 18:45 GMT6
I have a vb.net application. Using ado.net, I create/open a connection,
create a transaction object, and go through a loop. In each interation of
the loop, I create a SqlClient.SqlCommand (using this transaction object)
and perform a cmd.ExecuteNonQuery using a SQL Update statement. ...
Object reference not set to an instance of an object in SQLFreeHan02 Feb 2005 17:15 GMT2
Hi - getting the following error occasionally - does not seem to be tied to
any particular user activity - this and the lack of a stack trace that goes
back into my code leads me to suspect that it is due to garbage collection.
I'm not explicitly doing any disposing and I am ...
DataTable view without deleted rows02 Feb 2005 16:28 GMT1
Is it possible to get a view of a DataTable that contains all the rows
except those that have been deleted?
I guess I could easily loop through the DataTable, but is the a better way
to do this?
Inserting records into Multiple Tables in Dataset and Database (C#)02 Feb 2005 16:26 GMT4
I have a question about inserting records into Multiple tables in both a
dataset and database.
Currently I have a dataset created from a database with 3 tables.  The
Database (ClientName) generates the ClientID and the other two tables
Setting SQL Parameters  for Stored Procs02 Feb 2005 16:09 GMT2
All the code I've seen for Parameterized stored procs seems to think that
the developer knows the parameter names at design time.   I've got a
situation where I have a hashtable of possible parameters, and an unknown
stored proc name.  Is there a way to Automatically create the ...
getting value at time of insert?02 Feb 2005 14:03 GMT7
I'm performing a simple one row INSERT of some data into a table but need to
get that rows first column fields' value, its the first column which is the
Indentiy and Indentity Seed. If this is not in a SP (I'm using Sql Server 2k)
how can I accomplish this with a normal asp.net ...
Find parent rows in Dataview02 Feb 2005 11:57 GMT1
Hello Group
I've a Dataset with 3 tables and their relations (ej. Customers, Ordes,
Invoices)
How can I find the parent row, when I'm searching by and order or invoice
DBConcurrency and set nocount02 Feb 2005 10:00 GMT1
Dear NG
A prerequisite to handle dbconcurrency when using DataAdapters and Stored
Procedures is to SET NOCOUNT OFF in the an Update SP for example. As a
consequence, when the update statement fails due to a concurrency issue, the
DATAVIEW02 Feb 2005 09:11 GMT1
I have a DataTable from which i want to filter out some records. For that I
create a view and I apply a first set of filter condition.
Later in my processing, I would like to use that view again to apply a
second set of filter condition. But i don't see any constructor for the
Row filter string to02 Feb 2005 08:45 GMT1
I want to filter out all the records of my Datatable based on the Column whose Datatype is Datetime....................What will be the Rowfilter string.......I tried with..
"Isnull(ActualCloseDate,'') = ''"
"Isnull(ActualCloseDate,0) = 0"
But no success...........
Recordsets and Ref Cursors02 Feb 2005 06:35 GMT8
I am passing an ADODB.Recordset (rs) into a .Net C# dll.  I need to fill a
dataset using Oracle.DataAccess.Client.DataAdaptor.  
OracleDataAdapter da = new OracleDataAdapter();
DataSet ds = new DataSet();
Lazy filling a large dataset02 Feb 2005 03:08 GMT1
is it possible to fill a dataset such that it can be done in increments?
for instance, if I have a large table with a big schema (like 50 columns -
for whatever reason), could I fill a dataset table with a partial query like
(via a dataadapter
must set .Size property for output SQLParameter 02 Feb 2005 01:37 GMT2
for ADO.NET SQLParameters with SQLParmaeter.Direction =
ParmeterDirection.Output ....
apparently , contrary to the documentation , you DO have to set the
SQLParameter.Size property ...
Oracle vs SqlServer parameters02 Feb 2005 01:10 GMT2
Hi;
When I create an IDbCommand.CommandText select string, all of the examples
show using @name for SqlServer substitution and :name for Oracle substitution.
I don't know Oracle well so I may be doing something wrong. But it appears
 
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