by: Gordon |
last post by:
I have 2 tables t and t1. In this case, t1 is a copy of t. I want to
delete rows from t1 based on criteria on the t table and a relationship
between t ad t1 (in this case the id column). In the...
|
by: michael |
last post by:
Gotta post because this is driving me nuts.
Trying to DELETE orphans. I can successfully:
SELECT GroupID FROM Groups LEFT JOIN Users ON UsersID = UserID WHERE
UsersID IS NULL;
but when I...
|
by: Soldier |
last post by:
Hello!
SELECT * FROM reviews AS r, reviews_description AS rd WHERE r.reviews_id =
rd.reviews_id AND r.products_id= 108;
works,
DELETE FROM reviews AS r, reviews_description AS rd WHERE...
|
by: Vic |
last post by:
Hi all,
When I test the Delete multi table function in MySQL,
DELETE table_name ...]
FROM table-references
I accidentally delete all data in one table. All data in that table
are gone...
|
by: cheryl |
last post by:
I am relatively new to programming in Access for a multi user
environment, and am having trouble figuring out if there is a way to
accomplish one of our user requests.
I am working on a multi...
|
by: Jon Maz |
last post by:
Hi,
I have a MySql problem I hope someone can help me with. I'm trying to run
an update on a linking table, the update is running into a Primary Key
constraint violation, and in my workaround...
|
by: Benzine |
last post by:
Hi,
I have an issue with my replication at the moment. I will try to
describe the scenario accurately.
I am using MS SQL 2000 SP4 with Merge Replication. Subscribers connect
to the publisher...
|
by: gomzi |
last post by:
hi,
When i try to delete rows in a table by checking the values in an other table, then i receive this error:-
"unknown table 'userid' in multi delete"
Here's the query...
|
by: =?Utf-8?B?TU1TSkVE?= |
last post by:
How to let user delete multi rows from the BindingSource
I have in my program datagridview bound it to sql table
Throw Bindingsource
To fill it:
MyTableTableAdaptor.fill(MyDataset.Mytable);
...
|
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: 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,...
|
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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