| Thread | Last Post | Replies |
|
| List ADO Providers | 31 Jul 2004 18:50 GMT | 3 |
Dear Authorities: Could you please tell me how to get a list of all ADO Providers on a client machine (without using the DataLink). I would assume they are within the Registry but I don't know where to look.
|
| how to read excel data into a dataset | 31 Jul 2004 16:34 GMT | 1 |
while trying to load excel file with oledb connection, it seem to turn integer values in string fields into DbNull, i also tried copy & paste with the clipboard and the CSV but i cant find any tool that would parse the data back into a dataset / table is there a solution out there ...
|
| How to get query result from Access | 31 Jul 2004 08:24 GMT | 1 |
I create oledbcommand to query Access database e.g. (select accno,accname,email from account ...). If I use ExecuteScaler, I get only accno. If I use ExecuteNonQuery, it does not work. Of course, I can use ExecuteReader. But, can I do with ExecuteNonQuery?
|
| timeout problem | 31 Jul 2004 04:25 GMT | 1 |
I have a delete statement that when run from Query Analyzer takes about 45 minutes to complete. When I put that statement into a dataAdapter and execute with an ExecuteNonQuery, it gets a timeout after a few seconds. How can I keep this long running process from getting a timeout? ...
|
| Item Index in dataset | 30 Jul 2004 21:17 GMT | 2 |
I have a dataset with one table and I want to find a specific row # or index in that table where one of the columns (which contains a unique value) is equal to a value I pass. Any help?
|
| ADO .NET right for raw data processing? | 30 Jul 2004 20:18 GMT | 3 |
Is ADO .NET performance adequate for processing large volumes of data? For example, say you have a 500,000 customers with 700,000 orders a month. You want to identify trends over one year, so you need to scan over those 500,000 customers and 12 x 700,000 orders. During the
|
| Where would i get the oracle .net client ? | 30 Jul 2004 19:26 GMT | 2 |
we run oracle here and i need the oracle component, so that I can use the oracleclient namespace. any ideas where it is ?
|
| TimeOut Expired. Using Temporary tables | 30 Jul 2004 19:05 GMT | 3 |
I have a temporary table which contains around 2.7 million records. I am iterating through these records in a WHILE Loop and performing certain business rules on these records. Within the loop too i am using a large number of temporary tables. This entire processing is being done ...
|
| table field names vs. display names | 30 Jul 2004 18:07 GMT | 1 |
When displaying data from the database, very often the field names are not suitable so custom headings have to be created, For example, the column storing zip code may be named zip, but when displayed, it may need to be displayed as "Zip", "Postal Code", "Zip/Postal Code" etc. ...
|
| Customized errors from Oracle | 30 Jul 2004 16:27 GMT | 1 |
I need to raise a customized error message from a stored procedure in Oracle 8i and catch this error in my Try...Catches in VB.NET. Can anyone point me to an article or something that teaches how to do it? OTN site is terrible to find anything!!!
|
| Concept Help | 30 Jul 2004 15:32 GMT | 1 |
I have been asked to write a program and allow the end user to create custom fields in a SQL Server database in addition to the premade fields. I understand how to add the column, the data type and such.
|
| ADO.NET Step by Step & Northwind | 30 Jul 2004 10:09 GMT | 2 |
I'm trying to work my way through this book, but keep having trouble with the example programs. The trouble is my version of Northwind seems to have a similar, but different schema to that used for the examples.
|
| ExecuteScalar alternative | 30 Jul 2004 08:22 GMT | 2 |
ExecuteScalar is great - it returns the first field of the first row. Is there a command that returns just the return value from the stored proc? I can't seem to find it. Thanks
|
| Tool for scripting out the database | 30 Jul 2004 07:54 GMT | 1 |
I am looking for a tool that will connect to the database and script the entire thing out (i.e. tables structured, stored procs, views, etc... including the data in the tables) to a file. I would then run this script elsewhere to restore the database. I'd
|
| DataRowView Trouble | 30 Jul 2004 07:37 GMT | 7 |
I am using a DataRowView object that contains exactly one row. Here's my code: Dim dv as New DataView(ds.Tables(0), "City = 'Hammond'", "", DataViewRowState.CurrentRows)
|