I have a query that is showing new items in a store based upon their
inventory date. The problem with my Random order sort is that when the
"next" link is pressed, the random function is called...
When I execute the following SQL statement at the mysql> prompt, I get a
random result:
SELECT proxy FROM proxies WHERE active = 1 ORDER BY RAND() LIMIT 1;
When I wrap it in my perl code, I...
Hi group,
I have a select statement that if run against a 1 million record
database directly in query analyzer takes less than 1 second.
However, if I execute the select statement in a stored...
I am trying to extract the values from a query using VBA.
Specifically, I want to concatenate all the values of the "rosEmail"
field from query "qselRosterEmailList" into one string (strEmails). I...
I did use query plans to find out more. ( Please see the thread BELOW)
I have a question on this, if someone can help me with that it will be
great.
In my SQL query that selects data from table,...
hello, i tried searching for something similar to my situation but i haven't found so far..
for example ...
i have users table with 15 registered users and i want to show only 5 of them in front...
Using Co-related sub query
========================
While a subquery is evaluated only once for each table, a correlated subquery is evaluated once for each row.
Sub query can take value from...
Hi to all
I have one table with 6 columns and 20 rows.I want to sort each and every column when i click the column name in the table.
for sorting i create one more page.when i click the column...
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,...
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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...
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...
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...
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...
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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