by: Anita |
last post by:
I have just tested 3 queries using QA. The complete
test information :
------
CREATE TABLE agls1
( fyear char(4) NULL ,
fprefix char(3) NULL ,
fvcno char(20) NULL ,
fdate datetime NULL ,...
|
by: neo |
last post by:
Hi,
On SQL2k with SP3,
I wtote a script to change data type for a column in several tables.
eq. alter table CorrectionEQDiv Alter Column qSrc int not null
I'm getting an error saying
"ALTER...
|
by: Gregory.Spencer |
last post by:
Hi there,
Using PHPMyAdmin and it is very usefully reporting problems with my
MySQL DB.
"PRIMARY and INDEX keys should not both be set for column
`column_name`"
and
|
by: sql_server_2000_user |
last post by:
Hi,
I have a table with about 305 million rows, and a composite primary key
that consists of an ascending int and an ascending varchar(18), which
is typically of length 13. Even if all the keys...
|
by: Andr? Queiroz |
last post by:
Hi,
I have a table with 10M records and col A has a index created on it.
The data on that table has the same value for col A on all 10M
records. After that I insert diferent values for that column...
|
by: Sean C. |
last post by:
Helpful folks,
Most of my previous experience with DB2 was on s390 mainframe systems
and the optimizer on this platform always seemed very predictable and
consistent. Since moving to a WinNT/UDB...
|
by: Evan Smith |
last post by:
My database is suffering from poor performance of late. Reports that
used to run in a reasonable time, now take a while. The explain output
show that the query is fully indexed, and the statistics...
|
by: WalterR |
last post by:
This is my first time here, so there may be earlier relevant threads of
which I am unaware. Though my experience with DB2 is not extensive,
such as it is was under OS/390 or equ. My main...
|
by: romixnews |
last post by:
Hi,
I'm facing the problem of analyzing a memory allocation dynamic and
object creation dynamics of a very big C++ application with a goal of
optimizing its performance and eventually also...
|
by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
|
by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
|
by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
|
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...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
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...
|
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,...
|
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...
|
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...
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