by: Xizor |
last post by:
Ok, I'm new to PHP and MySQL. I've been going through tutorials, reading the
documentation, and looking through web sites. PHP to me seems great! With
MySQL it seems even better.
However, I'm an...
|
by: Westcoast Sheri |
last post by:
Two mySQL Questions:
1.) how to numerically increase or decrease the value of a mySQL column
2.) what is the best column structure (e.g. "varchar" or "char" etc.)
for speediest...
|
by: jy2003 |
last post by:
I have read a book, which suggests we should change OR to UNION for better
performance, but currently I have too many OR clauses(I have a query with
100 ORs) and it does not sound good to have 100...
|
by: Good Man |
last post by:
Hi there
I've noticed some very weird things happening with my current MySQL setup
on my XP Laptop, a development machine.
For a while, I have been trying to get the MySQL cache to work....
|
by: Cheryl Langdon |
last post by:
Hello everyone,
This is my first attempt at getting help in this manner. Please
forgive me if this is an inappropriate request.
I suddenly find myself in urgent need of instruction on how to...
|
by: apostolosl |
last post by:
Hi there.
I need to update a remote database from a local one. I use mysqldump in
my php page in order to create a file for each table, like this:
$command="mysqldump table_products >...
|
by: alf |
last post by:
Hi,
is it possible that due to OS crash or mysql itself crash or some e.g.
SCSI failure to lose all the data stored in the table (let's say million
of 1KB rows). In other words what is the worst...
|
by: Ajm113 |
last post by:
Ok, when I was new to this I had this problem and I bet a lot of other people did when they where new to PHP and Mysql. So this mite be your question;
"Ok, no errors or warnings in mysql and php so...
|
by: Atli |
last post by:
This is an easy to digest 12 step guide on basics of using MySQL. It's a great refresher for those who need it and it work's great for first time MySQL users.
Anyone should be able to get...
|
by: Atli |
last post by:
You may be wondering why you would want to put your files “into” the database, rather than just onto the file-system. Well, most of the time, you wouldn’t.
In situations where your PHP application...
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
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: 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: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
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: 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,...
|
