by: Phil Powell |
last post by:
create table if not exists nnet_produkt_varegruppe (
nnet_produkt_varegruppe_id int not null auto_increment,
primary key(nnet_produkt_varegruppe_id),
nnet_produkt_varegruppe_navn varchar(255) not...
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by: dcp |
last post by:
I just installed the 4.1.0-alpha-max-nt version of MySql and have just
started playing around with it.
My first test was to try to create a couple of tables, one with a
foreign key constraint. ...
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by: Jeremiah Jacks |
last post by:
I just upgraded to MySQL 4.0.14-standard for RedHat Linux and am using =
the
pre-compiled binaries.
I have a database with INNODB tables.
When I insert a row into one of the child tables, I get...
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by: Andrew DeFaria |
last post by:
I created the following .sql file to demonstrate a problem I'm having.
According to the manual:
If |ON DELETE CASCADE| is specified, and a row in the parent table
is deleted, then InnoDB...
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by: Leonardo Sant Anna |
last post by:
I need to leave a field null, but i also need that field have a
foreign key. But even after creating this table with the field with
not "not-null", if i add the foreign key, i can't leave it blank...
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by: Saqib Ali |
last post by:
I have created 2 tables in my MySQL database. A_TAB and B_TAB.
They have auto-incrementing integer primary keys respectively named
A_ID & B_ID.
When I created B_TAB, I declared a field named A_ID...
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by: heroe |
last post by:
Hello *,
i write you with an urgent problem. I would like to create forign keys
to datetime field, but it doesn't seem to work. I get Can't create table
'.\sampleDB\student_module.frm' (errno:...
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by: kal stevens |
last post by:
I have been trying to write a database schema in mysql, and I cant
figure this out.
Here is a database schema
DROP DATABASE IF EXISTS d;
CREATE DATABASE d;
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by: jarea |
last post by:
I have read quite a bit about this error but I have yet to find the solution to my problem.
I am trying to execute the following mysql statement:
alter table line_items
add...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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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...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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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
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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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...
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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: 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,...
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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...
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