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by: Lod |
last post by:
I have a question concerning the extents from a database.
The database stops occasionaly with an ORA-01632 error. Increasing the
max_extent from the individual index, named in the error is keeping
things going, but there should be a way solving this in a more
structural manner. There is plenty of (table)space on the system. When
I query dba_tablespaces for our tablespace it gives a
next_extent=40969 and a max_extent=2048 and a...
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by: geoff |
last post by:
The table creation script(at the end of this post) works fine on
4.0.1-alpha-win, but the foreign key constraints fail on 4.0.15-win. I
am starting the server with the same command for both versions:
mysqld-max-nt --console --transaction-isolation=SERIALIZABLE
In 4.0.15-win I can extract the following error after I run the table
creation script:
ERROR 1005: Can't create table '.\ibdata\#sql-a14_3.frm'
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by: Paul |
last post by:
Hi
I have a table that currently has 466 columns and about 700,000
records. Adding a new DEFAULT column to this table takes a long time.
It it a lot faster to recreate the table with the new columns and then
copy all of the data across.
As far as I am aware when you add a DEFAULT column the following
happens:
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by: Markus Neifer |
last post by:
Hi, could somebody please explain why the following statement consumes
six extents:
CREATE TABLE T1 (C1 INT, C2 BLOB(1K)) IN TS1
I see one extent for the extent map and one extend for data pages. How
many extents does this BLOB thing need?
Thanks in advance.
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by: ford_desperado |
last post by:
Why isn't ALLOW REVERSE SCANS the default?
Why do we have to
- drop PK
- create an index
- recreate PK
What are the advantages of indexes that do not allow reverse scans?
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by: chettiar |
last post by:
Hi,
I am dropping an index and recreating it to lower the high water mark.
The index creation is taking a lot of time. I am stuck as to why it
does so. Is there any way that I can find out why it is doing so. Is
there a snapshot that will help me while index creation.
P.S. There are no users connected to the system when i m creating the
index.
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by: aegis |
last post by:
is there any trickery that can be done
with rand() so that it generates a uniformly
distributed sequence?
Suppose that I want any thing in the range
m..n (inclusive) to be generated such that
I never have a recurrence of a number.
I could build a table I suppose as I call
rand and any number in that table already
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by: Joel |
last post by:
Is it true that if we don't specify a default constructor for
our class, then the C# compiler provides us with its own
that zeroes (or assigns default values) to the data members?
I wrote a no-parameter constructor for my class with an
empty function body. I then instantiated an object and tried
printing its values, amazingly the members were already initialized.
But how is this possible if I have not included any code for doing
so. The...
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by: christodde |
last post by:
Hi group,
I am going through some exercises regarding DB2 Administration and I
found the below:
How many extents are allocated when the following Employee table is
created in the DMS tablespace TBS03?
create table employee
( ID smallint not null,
name varchar(9),
DEPT smallint check (dept between 10 and 100),
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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: 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: 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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