by: Boefje |
last post by:
Hello,
I need to get all records from a table where a for a given playerid no
field enddate exists with value NULL.
table player_team:
id, playerid, startdate, enddate
1, ...
|
by: Agoston Bejo |
last post by:
I want to enforce such a constraint on a column that would ensure that the
values be all unique, but this wouldn't apply to NULL values. (I.e. there
may be more than one NULL value in the column.)...
|
by: iStrain |
last post by:
Hiya. I'm _sure_ this is an FAQ, but Googling hasn't produced the
answer in a way I can make sense out of. I know I should get this, but
so far no way...
I'm creating tables and doing queries in...
|
by: William Wisnieski |
last post by:
Hello Everyone,
I have a query by form with several list boxes. The user selects items from
the list boxes and clicks a button that returns results in a datasheet
subform.
One of the list...
|
by: Stuart |
last post by:
Hi there
I have a stored procedure on my SQL database that retrieves a wide range of
values from about 5 different tables. My end point is to calculate the cost
against each line of retrieved...
|
by: deejayquai |
last post by:
Hi
I'm attempting to insert multiple records from one table into another
based on rows selected in a multiple list box. This all seems to be
working OK until I get to a field where the value is...
|
by: sqlservernewbie |
last post by:
Hi Everyone,
Here is a theoretical, and definition question for you.
In databases, we have:
Relation
a table with columns and rows
|
by: andrey.vul |
last post by:
code:
#include <iostream>
#include <vector>
#include <stdexcept>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <cstring>
|
by: jt |
last post by:
Here's a sample result from the following statement:
select dept, sum(cost)
from dept
group by dept;
dept sum(cost)
---- --------
null 1000
200 20
|
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: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
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: 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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