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by: LaidBackWebSage |
last post by:
Hi, All!
I've got a very large table (149 fields -- I know, I didn't create it,
and I'm working on changing it...) and I need to add an index to speed
up a join query.
However, when I run the "create index `index_name` on
table(`column`)", MySQL uses every available connection to attempt the
creation of the index, and does not allow the web site to access the
database.
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by: Ross Hamilton |
last post by:
I have a Report that creates a Catalogue of Products we sell under various
Headings eg:
Books, Recordings, Health Food, Diet Foods, etc
There are 82 Headings and a total of 6000+ products which makes a big
Catalogue.
A Printed version of the Catalogue is done every 2 Months and we manually
create an Index which takes HOURS, the problem is the Catalogue page numbers
change depending on New or Deleted product ranges.
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by: Angus Comber |
last post by:
Hello
I want to create a lookup table where I can store string keys:
For example:
192.168.0.1 -> Purple
192.168.0.2 -> Blue
192.168.0.3 -> Red
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by: Hal Styli |
last post by:
hello, can someone please help...
Im interested in the use of an auxiliary
array to act like pointers for another
array, allowing the sort order to be
traversed. See code below.
I dont have an application in mind,
its more academic at this stage - but not
a homework question!
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by: Christian Blackburn |
last post by:
Hi Gang,
I can't seem to figure out how to create an object array in VB.NET 2003. In
VB6 you would just select an object copy and paste it and that was that. I
don't know why in the heck they decided to change that. I thought it was
great. I assume a 2002 answer would work in 2003 as well. Can somebody
tell me how to create an object array or point me to an MSDN article
regarding it?
Thanks,
Christian Blackburn
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by: Shirley |
last post by:
We are running DB2 on iSeries V5R2.
Using AQUA DATA STUDIO with a connection to our iSeries, I created a
view using SQL and I am trying to create an index on this view using
the code below.
CREATE INDEX reports.Ivendorname ON reports.transbyvendor05
(vendorname)
However I get the following error:
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by: Vayse |
last post by:
I have a report which has several sub reports. Each sub report starts on its
own page, and may be 2 or 3 pages long.
I'd like to create an index on the first page of the main report. Something
like:
Clients..............p1
Sales................p3
Salesmen.........p4
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by: sandy |
last post by:
I need (okay, I want) to make a dynamic array of my class 'Directory',
within my class Directory (Can you already smell disaster?)
Each Directory can have subdirectories so I thought to put these in an
array. The application compiles but aborts without giving me any useful
information.
What I suspect is happening is infinite recursion. Each Directory
object creates an array of Subdirectories each of which has an array of...
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by: hedonist123 |
last post by:
Hi,
I have a table with close to 30 lakh records. Now I wish to create an index on one of the columns.
Earlier when I had tried to create an index on another column on the same table, the query ran for more than 24 hours.
I cannot afford to give that much down time. Could you tell me a way to create this index at a faster speed?
Thanks,
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by: Alvin SIU |
last post by:
Hi all,
I have a table in Db2 v8 like this:
Team Name Role
------ -------- ---------------------
A Superman Leader
A Batman Member
A WonderWoman Member
B Alvin Leader
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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: 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: 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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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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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