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by: arvee |
last post by:
Hi - I'm updating an Oracle table with an empty string and getting the
error:
An unhandled exception of type 'System.Exception' occurred in
system.data.dll
Additional information: Parameter 'p1': No size set for variable length data
type: String.
The column is nullable and of type varchar2(50). I'm aware that I can store
DBNull.Value instead and Oracle won't complain, but, I was hoping to avoid
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by: fareeda |
last post by:
What is the equivalent of "@" (oracle) in db2?
I could use -f option but the basic requirement is to be able to call
file Y from file X.
In Oracle I can have file X as:
---
command 1;
command 2;
@file Y;
disconnect;
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by: Hardy |
last post by:
I'm pretty new in this field. when reading some 70x material, I met with
this term but cannot catch its accurate meaning. who can help me? thanks in
advance:)~
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by: narasingarao |
last post by:
Hi to group,
I'm a student of M.C.A. from B.I.T. Ranchi...I'm in my project
period here i have to migrate the MS-Access database table to Oracle
data base tables...so, please help me in getting this....if possible
plz send me the sample code..
thanking you,
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by: Assimalyst |
last post by:
Hi,
I'm attempting to use a data reader to load data from a single table,
tblCountry, with two columns, countryNo (the Key) and countryName, into
a DropDownList box. Here's the code:
protected System.Data.SqlClient.SqlConnection conn;
protected System.Data.SqlClient.SqlDataReader drCountry;
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by: DJ DIGI |
last post by:
Hello Everyone,
I'm attempting to design a small web app to obtain customer feedback.
The issue is when a user inputs >4000 characters in the COMMENTS
section I get the following Err Msg: ORA-01704: string literal too
long.
I am using Visual Studio.Net 2003 (vb as language), SQL+ to create
tables in Oracle 9i, and Access to just link and veiw the tables.
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by: Tom W |
last post by:
code snipped from MS sample "N-Tier Data Form and Data Layer" example
(101 vb.net samples).
Public Class frmMain
Private dsSupplierProducts as DataSet
Private dtSupplier as DataTable
Private dtProducts as DataTable
Private dvSupplier as DataView
Private dvProduct as DataView
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by: Peter Kanurer |
last post by:
I thought "using System.DataAccess.Client"
would contain all necessary stuff for
OracleConnection, OracleCommand and OracleDataReader objects
but this is not the case. They are still unresolved after adding.
Do I have to install a separate package or enable Oracle specific extensions somewhere in
VisualStudio 2005 (Express) ?
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by: Werner Sammer |
last post by:
I tried to connect to an existing Oracle Database with the following ConnectionString:
using System.Data.OracleClient; // + Added Reference "System.Data.OracleClient"
string cs = "Data Source=XE;User Id=karl;Password=mypasswd";
connection = new OracleConnection(cs);
connection.Open();
This code yields an "Invalid argument" ORA-12532 error.
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by: anilreddy76 |
last post by:
Hi Friends.............
I have written one view in oracle once I try to click the "Data" tab in Toad to display the data,it is throwing following error.
ORA-01446: cannot select ROWID from, or sample, a view with DISTINCT, GROUP BY, etc.
ORA-02063: preceding line from SRTS.PROD
but once I run this as query I mean "select * from Viewname" I'm getting the data.
Please let me know if you have any inputs on this..
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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: 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: 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: 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: 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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