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by: mokles |
last post by:
Hi All,
I am trying to change column name on an existing table. I am using SQL
Server 7.
As the table is quite big, it is taking quite long time to do it.
By the way I could change the column name only through the Enterprize
Manager.
Is it possible to change the column name using SQL script?
Why the change of column name will depend on the size of the table?
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by: Mick White |
last post by:
I inadvertantly named a field "in"
mysql> select * from guestbook;
+----+-------+-------+-----------------+----------------+
| id | fname | lname | comments | in |
+----+-------+-------+-----------------+----------------+
| 1 | Mick | White | Test 123 | 20050208000000 |
| 2 | Ann | White | Hello World | 20050213101948 |
| 3 | | | It's a nice day | 20050213102405 |...
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by: ibm_97 |
last post by:
DB2 8.2 on AIX
Hi,
I'd like to change a column's name in a table which is part of
replication.
This column is identity column (generated always).
1. Since DB2 will drop and recreate the table with the changed column
name, do I have to do something like 'set integrity off'?
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by: Raj |
last post by:
Hi,
I am trying to add some more information to the table which already
has a lot a data (like 2-3000 records). The new information may be
adding 2-3 new columns worth. Now my questions are:
(1)Is it a good idea to add new columns to the existing table? then it
will create these new columns for all old records, will it not result
in wasting a lot of space??
(2)Is it a good idea to create a new table with the new information
and have as a...
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by: smauldin |
last post by:
Creating a table with an identity column works fine
create table test(a integer, id integer generated always as identity )
When I attempt to add an identity column it fails.
create table test2(a integer)
alter table test2 add column id integer generated always as identity
DB21034E The command was processed as an SQL statement because it was
not a
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by: Joe |
last post by:
Is there anyway to change the name or add a property to and existing class
in .NET 1.1?
For example if I have a property called Name and I want to change it to
MyName.
-Joe
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by: sajithamol |
last post by:
How to change the primary key for already existing table?
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by: JustJim |
last post by:
Hi
If all you can do with ALTER TABLE....ALTER COLUMN is change the datatype/size then how do I change the name of a field?
I have several database files spread all over the state and some of the users (Darn users!) have changed a field from "Datum" to "MapDatum" and I need to change it back because it is causing problems with the front end.
I suspect that I'm going to have to determine if the field MapDatum exists and if it does, make...
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by: kashifabbasi786 |
last post by:
I want to change the DataGridView Heading on run time by giving in textbox.
how i will do this,plz help me
Thnx
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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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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