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by: Zlatko Matiæ |
last post by:
Let's assume that we have a database on some SQL server (let it be MS SQL
Server) and that we want to execute some parameterized query as a
pass.through query. How can we pass parameters to the server ?
Is it possible to use parameters in pass-through queries ?
An additional question: Is it possible to connect to a database on MySQL or...
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by: Mark |
last post by:
I created a test to check the execution time difference between executing a
SQL Server stored procedured using explicit parameters versus not. In one
case I created new SqlParameters in the code, and added the parameters to
the SqlParametersCollection of the SqlCommand object. In the second, I just
made it all into long execution string. I...
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by: Tim::.. |
last post by:
Can someone tell me a better way or give me a link that shows a better way to
create large numbers of SQL parameters...
Example... A better way to write this code!
<code>
Sub UploadData(ByVal sender As Object, ByVal e As EventArgs)
Dim MyConn As New
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by: cody |
last post by:
I got a similar idea a couple of months ago, but now this one will require
no change to the clr, is relatively easy to implement and would be a great
addition to C# 3.0 :)
so here we go..
To make things simpler and better readable I'd make all default parameters
named parameters so that you can decide for yourself which one to pass and...
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by: John Friedland |
last post by:
My problem: I need to call (from C code) an arbitrary C library
function, but I don't know until runtime what the function name is,
how many parameters are required, and what the parameters are. I can
use dlopen/whatever to convert the function name into a pointer to
that function, but actually calling it, with the right number of
parameters,...
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by: Hexman |
last post by:
Hello All,
Well I'm stumped once more. Need some help. Writing a simple select and update program using VB.Net 2005 and an Access DB. I'm using parameters in
my update statement and when trying to update a record, I get a "No value given for one or more parameters." error message.
I use a Select with parameters and an Update with...
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by: pamelafluente |
last post by:
Hi guys,
In the past I have used several time optional parameters in my
function.
But Now I am more inclined to think that they are more dangerous than
useful, and probably better to be avoided.
I'd like to hear your various opinions on this matter.
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by: John Kotuby |
last post by:
Hi all,
I am working on porting an application from VB6 to VB.NET 2003 and am
running into some problems. When declaring and populating the parameters for
a SQL Stored Procedure by using the SQLParameter() collection and trying to
reference a particular parameter by name rather than index I get a Type
Conversion error. But when declaring a...
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by: Xah Lee |
last post by:
In this article, i explain how the use of bit masks is a hack in many
imperative languages.
Often, a function will need to take many True/False parameters. For
example, suppose i have a function that can draw a rainbow, and each
color of the rainbow can be turned on or off individually. My function
specification can be of this form:...
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by: Jared Grant |
last post by:
I am trying to find the value from some output parameters from a stored procedure. I have tried several different methods but somehow cannot get it to work. here is my source code:
dim dr as ODBCDataReader
Dim comm as New ODBCCommand("{call jgrant_awcconnect..edit_equipment (?, ?, ?, ?, ?, ?)}", conn)
comm.parameters.add("@equipmentId",...
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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...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
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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...
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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...
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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...
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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...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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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