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by: Galina |
last post by:
Hello
I am going to copy a data from MS Access table into Oracle table. One
of fields is memo type and data in this field range from 1 character
to 551 long string. Do I need to create a field type LONG in the
Oracle table to accommodate this data? If not, what field type would
suit best?
Any help will be greatly appreciated.
Thank you.
Galina
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by: Jason |
last post by:
I have a field in my databse that stores comments submitted from a web
form. For some reason the data is being truncated when re-displayed. I
have the settings as follows:
varchar(255) is this the longest field length for varchar?
thanks,
j
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by: Kelly Prendergast |
last post by:
Hi all,
I need to change a varchar from 35 to 50. In the SQL Server books on
line it says that SQL Server actually creates a new table when you
change the length. I ran a test in a test database and it appears the
only thing that changes is the length. All the data remains in tact.
The table with the column I want to modify is very critical. Is there
any chance I would loose data if I change the length to a larger size? I
am making a...
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by: sfh |
last post by:
Greetings all,
(I had posted this in MS SQL on accident, my apologies :( )
I have a question concerning primary key types.
In the past, I have always created tables with a primary key as an "int" such as:
CREATE TABLE color_id (
color_id int(10) unsigned NOT NULL auto_increment primary key,
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by: jdokos |
last post by:
Hello,
I have a question about VARCHAR fields. Our application groups here
are starting to use VARCHARs much more frequently. Even VARCHAR (2) to
(9) length fields. They say this is because some of the application
programs, specifically Java Beans cannot handle the spaces after the
value in CHAR fields.
Is anyone else seeing this trend?
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by: Madison Kelly |
last post by:
Hi again,
Something I have been wondering about and haven't found an answer to
yet is how the size of a datatype (I hope that is the right term)
effects performance. What effect is there if I specify "TEXT" instead of
say "VARCHAR(255)"? How much benefit is there do being more aggresive
and say cutting it in half again by using "VARCHAR(128)"?
I hope this isn't too basic a question! Thanks!
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by: MP |
last post by:
Greets,
context: vb6/ado/.mdb/jet 4.0 (no access)/sql
beginning learner, first database, planning stages
(I think the underlying question here is whether to normalize or not to
normalize this one data field - but i'm not sure)
:-)
Background info:
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by: shsandeep |
last post by:
Hi,
I have a column of datatype CHAR(20).
When the DataStage job loads data of length 15 into it, it pads the
remaining 5 spaces with blank space.
This is happening with all CHAR datatype fields.
Is there any global setting which is causing this? Any other ideas?
Thanks in advance.
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by: ChrisFrohlich |
last post by:
ASP.NET 2.0 with Text DataTypes:
I've got a similar question going in the SQL group, but I was wondering if
anyone has successfully implemented reading/writing character data from a
Text datatype column in SQL 2000. I know there's a Varchar(MAX) feature in
SQL2005, but my budget mocks me right now and I need to do it in SQL 2K.
Situation:
I'm building a resume DB, and for ease of input, I'd really like to be able
to use a single...
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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: 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: 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 most users, this new feature is actually very convenient. If you want to control the update process,...
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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: 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: 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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