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by: Ahmet Karaca |
last post by:
Hi.
myds.Reset();
mycommand.SelectCommand.CommandText=
"Select att1 from Ing as Ingredient, Pro as Product "+
"where Pro.ad='apple' and Pro.id=Ing.id";
mycommand.Fill(myds, "Product"); // Here is the problem
listbox.DataSource = myds.Tables.DefaultView; // Here again
listbox.DataTextField = "invid"; // Here again
listbox.DataBind();
mycon.Close()
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by: Matt Jensen |
last post by:
Howdy
Fairly simple question I think, I presume the answer is no it can't be
reused for 2 *SELECT* statements, but just hoping for clarification. Just
asking in the interests of trying to minimise code.
i.e. if the SqlDataAdapter uses a connection to the one database for a
select statement and I want to do a second select statement on exactly the
same database, can I reuse the SqlDataAdapter?
I ask because I want to put both 'select'...
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by: AussieRules |
last post by:
Hi,
I have a need to do two selects against to stored proc's in my SQL db.
At the moment, each SP is called and two different dataset are populate.
Thats two round trips to the SQL server.
I can combine the two SP into one, and have one SP that executes two Select
Statements, and effectivly returns two result sets, and I could call this
with one trip to the SQL server from my VB app.
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by: jaYPee |
last post by:
I have search a lot of thread in google newsgroup and read a lot of
articles but still i don't know how to update the dataset that has 3
tables.
my 3 tables looks like the 3 tables from northwind database that has
an employees, orders, and order details.
the following are the 3 tables in my sql database
students
schyrsem
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by: Dave Edwards |
last post by:
I understand that I can fill a datagrid with multiple queries, but I cannot
figure out how to fill a dataset with the same query but run against
multiple SQL servers, the query , table structure and username, password etc
will be exactly the same for each server, the only thing that will change is
the server name. Idealy I would like to get the server names from a seperate
dataset so there could be any number of servers, allthough in...
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by: Craig G |
last post by:
i was told that its possible to load more than 1 datatable into a dataset
using a stored procedure
i need to fill 3 combo's on my form
if i had a SQL Stored Proc that had 3 different select statments
SELECT.......
go
SELECT.......
go
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by: Peter Proost |
last post by:
Hi group,
has anyone got any suggestions fot the best way to handle this problem, I've
got 3 tables
for example table A, B, and C
table A looks like name, value
table B looks like name, value
table C looks like variablename, value, value
an example would be
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by: Daves |
last post by:
a SQL query can return multiple data tables eg
SELECT expression1 ...
SELECT expression2 ...
Can I in ASP.Net utilise this to do fewer data fetches from the server, e.g.
selectively binding table1 to gridview1, table2 to gridview2 etc?
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by: Liz |
last post by:
Anyone have any info on how you can fill a DataSet with mutiple result sets
from a SQL batch ? I know with a dataReader you can use the nextResult
method but I'm lost on how you do this with a dataAdapter ....
TIA ..
L
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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