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by: Leisa |
last post by:
Hello. I have visual studio professional version 2003,
and I'm trying to connect to our Oracle database. I've
tried using the Oracle native driver, the MS provider for
ODBC, the MS provider for Oracle, but none of them work.
When I test the connection, it succeeds, but then it
tells me that this version of Visual Studio can only
connect to SQL Server Desktop Engine or MS Access
databases. The reason I upgraded to Visual Studio pro
ver....
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by: yahibble |
last post by:
Now, I am no Python expert but I have dabbled and I have spent a
couple of days with another engineer unsuccessfully installing oracle
drivers for MS ODBC on the win XP machine.
It looked to me like ODBC was the best way to get a (free) python
module to upload data to an oracle database table. Aside from
installing oracle clients to ODBC being a pain, I would like to
consider other ways to connect.
Has anyone had experiences with...
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by: Mahesh.V |
last post by:
Hi All
I get the following error while connecting to the oracle database using
ODBC. in my VB.NET application. Can any one help me out solving this problem
server message (if any):
"ORA-12154:TNS:could not resolve service name
Thank in Advance
Mahesh.V
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by: python_eager |
last post by:
Hi
i am connecting my database oracle 9i. While connecting i am
getting the following error
connection = cx_Oracle.connect("myusername", "mypassword", "python")
RuntimeError: Unable to acquire Oracle environment handle
please send the solution
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by: Joe |
last post by:
I'm connecting to an Oracle database and running a query which returns
data. The query can be fairly long - 2-3 minutes. I have a label set
up on the form which is invisible to begin with. I want to make it
visible (with it's message) when the user clicks a button to run the
query. The label informs the user that the system is getting the data.
My code to do this is:
Private Sub btnRun_Click(ByVal sender As System.Object, ByVal e...
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by: antonyliu2002 |
last post by:
I am having a hard time connecting to an oracle database from within
Visual Web Developer (VWD) 2005 Express Edition.
Check out the screen snap shot here:
http://static.flickr.com/97/241874792_aebbadac2b_o.gif
Here is the situation:
1. The oracle database runs on Machine A.
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by: Mark Brown |
last post by:
I'm trying to access an Oracle database vb.net. I found several examples.
I tried following each one, but I get the same error no matter what I try.
I don't really understand what the error means (I've never tried accessing
an Oracle database before). The error I get is:
ORA-12514: TNS:listener does not currently know of service requested in
connect descriptor
I installed the oracle dll and added it as reference (I get the same error...
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by: =?Utf-8?B?U3RlcGhhbmllIERvaGVydHk=?= |
last post by:
I am trying to connect to an Oracle 10.2 database with vb.net and am getting
the error:
ORA-1215: TNS:could not resolve service name
My connection string is:
"Data Source=geobridge;UID=dba_geo_bridge;PWD=waterh0le"
and the datasource uses an {Oracle in OraClient} driver.
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by: Ken Williams |
last post by:
WhenI search Internet there thousands of comments and samples for database conenction and tuning.
They are all advanced and comprehesive.
I didn't found a simple "Hello World" for accessing an Oracle database.
This sample should contain just
- connecting to database,
- pass an SELECT FROM WHERE statement and
- read the result into a CSharp internal table/records.
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by: cyberbilly1 |
last post by:
Hi All!
I'm trying to connect to a remote oracle database using the OracleConnection within VB.net . Whenever I try connecting I get a SocketException:No connection could be made because the target machine actively refused it. error.
Currently my connectionstring is as follows:
OracleConnection1.ConnectionString =...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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: 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: 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 the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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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