by: Jason |
last post by:
I have a table, SecurityMasterUnderlying, that has a 2 foreign key
constraints to the same table (SecurityMaster). The first one is a
one-to-one relationship. The second being a many-to-one.
*...
|
by: suma |
last post by:
Hello,
I want to delete duplicate rows in a table when no primary key is
defined.
For eg: If we have table1 with data as below,
Suma 23 100
Suma 23 100
I want to delete a row from this...
|
by: akej via SQLMonster.com |
last post by:
Hi, suppose i have 3 tables
main table
CREATE TABLE table1 (
primary key ,
nvatchar(50) NOT NULL,
............................
)
|
by: jim |
last post by:
I have two tables that are related by keys. For instance,
Table employee {
last_name char(40) not null,
first_name char(40) not null,
department_name char(40) not null,
age int not null,
......
|
by: R.Welz |
last post by:
Hello.
I want to discuss a problem I have with my database design becourse I
feel I cannot decide wheather I am on the right way of doing things.
First of all, I am writing a literature and...
|
by: Cornelius Buschka |
last post by:
Hi,
we saw the following problem:
We deleted all rows from a table B referencing table A (~500000 records). No
problem, but the following try to delete all records from table A (~180000) lead...
|
by: papaja |
last post by:
Hi,
I posted this on asp.net forums already, but nobody answered it. Here
is direct link: http://forums.asp.net/1124640/ShowPost.aspx.
Here is the question:
I'm using this code in delete...
|
by: =?Utf-8?B?VmVybm9uIFBlcHBlcnM=?= |
last post by:
I am using VS2005. I created a Windows Appication project. Inside the
Server Explorer, I created a new SQLExpress database, and then created a new
table. I added the rows, making my first row an...
|
by: lfhenry |
last post by:
Hi All,
I am about to make some changes to a process we have. The new process
will have a new table who's job it is to store temporarily data such
as customer, clerkno,productno, storeno , amount,...
|
by: =?Utf-8?B?S2F5xLFoYW4=?= |
last post by:
In my project,i added datagridview to my form , i transfered my table to
datagridview and added multiple rows and when i called dataadapther.update
,,result is ok. But when i tried it for the...
|
by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
|
by: ryjfgjl |
last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
|
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: 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: 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...
|
