by: Shino |
last post by:
Hi,
Can anyone help with this error: "ORA-00904: invalid column name"?
Thanks!
SQL> create view PPFa as
2 SELECT L.UserID AS LecID, U.Name, U.Email, I.IntakeID, S.UserID
AS StudID
3 FROM...
|
by: Gunnar Vøyenli |
last post by:
Hi
(SQL Server 2000)
I have an existing table (t) with a column that is NOT an identity column
(t.ID), but it has manually inserted "row numbers". I want to make this
column become an identity...
|
by: sk |
last post by:
I have an applicaton in which I collect data for different parameters
for a set of devices. The data are entered into a single table, each
set of name, value pairs time-stamped and associated with...
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by: christopher.secord |
last post by:
Is there any advantage to doing this:
ALTER TABLE testtable ADD
CONSTRAINT PK_sysUser
PRIMARY KEY NONCLUSTERED (UserID)
WITH FILLFACTOR = 100,
CONSTRAINT IX_sysUser
UNIQUE NONCLUSTERED...
|
by: Bruno Panetta |
last post by:
Suppose I have a table with the following columns: Year, SalesInEurope,
SalesInAmerica, TotalSales. I want to add a new column called
SalesInAsia, say, but I want it to appear before TotalSales....
|
by: Scott Goodwin |
last post by:
In the following example:
create table parent (
id integer unique not null,
name varchar(24)
);
create table child (
first_name varchar(256),
last_name varchar(256)
|
by: Jeff Kish |
last post by:
Hi.
I have a database I need to supply something (I'm assuming a t-sql script..
maybe something else is better) to update customer tables with.
The operations include mostly changing varchar...
|
by: Jeff Kish |
last post by:
Hi.
I'm getting errors like this when I try to run an upgrade script I'm trying to
write/test:
altering labels to length 60
Server: Msg 5074, Level 16, State 4, Line 5
The object...
|
by: mrpants |
last post by:
i've been googling this for hours and can't seem to find an answer.
i'm a student that's new to oracle and i'm designing a database for a construction company. i have a contacts table that...
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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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,...
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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...
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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,...
|
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...
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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...
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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,...
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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...
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