I've got a mysql query running and it checks to see if an iterator is equal to 1, then display this div title...
if ($this->dliterator == 1) {echo "<div class='clientsection' id='downloads'>Downloads</div><br/>";};
The problem is, is that the dl iterator may not necessarily start at 1. (it is directly related to a downloadid from the d...
In one of the sites I manage, the client has decided to take on ACH/Bank Account administration where it was previously outsourced. As a result, the information submitted in our online form which used to simply store in a single database for processing now must sit in 'limbo' until the funds used for payment have been verified. My origin...
I've set up a basic html/php submission form where people can register for our event, but need a way to replace the submission form webpage with one that reads something like "We have reached our registration limit" when we reach a certain number of submitted forms. Our database is MySQL (if that makes a difference) I've looked around on...
i am doing:
explain select * from calibration;
it says 52133456345632 rows
when i do:
select count(*) from calibration;
i am getting 52134563456961
can someone explain whats going on here?
...
How do I prevent a duplicate row from being created in a table with two columns, neither of which are unique? And can this be done using MySQL only, or does it require checks with my PHP script?
Here is the CREATE query for the table in question (two other tables exist, users and roles):
CREATE TABLE users_roles (
user_id INT(100) NOT ...
i am adding data from vba excel using adodb into a mysql database
everything works great but is slow. the entire process takes about 5 seconds.
i believe the reason it is slow is because i am filtering it:
Dim rowid_batchinfo As String
rs.Filter = "datapath='" + dpath + "' and analystname='" + aname + "' and reportname='" + rname + "'...
i asked the question of whether an index would help me:
http://stackoverflow.com/questions/2961834/should-i-be-creating-an-index-for-this
i understand that since i am adding code every time in this procedure, i would need to re-index. in this case is it even worth it to index every time?
...
in mysql i have 3 tables. one is 500,000, another 300,000, and finally around 5,000
they each get maybe 50-500 additional rows daily
should i run analyze and optimize table on them? if so then how often?
...
Hi guys,
I want to store all my sessions in a DB and have read up on this and implemented the following class:
<?php
/**
* This class handles users sessions and stores the session in the DB rather than in a file. This way stops any
* shared host security problems that could potentially happen.
*/
class sessionHandler {
/**
...
I'm storing some very basic information "data sources" coming into my application. These data sources can be in the form of a document (e.g. PDF, etc.), audio (e.g. MP3, etc.) or video (e.g. AVI, etc.). Say, for example, I am only interested in the filename of the data source. Thus, I have the following table:
DataSource
Id (PK)
Filenam...
I want to do something like:
lastName SIMILARTO(lastName, 'Schwarseneger', 2)
where lastName is the field in the database, 'Schwarseneger' is the value that lastName field is being compared to and 2 is the maximum number of characters (edit distance) that can differ between the lastName field, and the entered value.
I can implement the...
hey guys,
this might seem like a no brainer but hopefully after i explain my problem you might understand why i am asking this.
is it possible to have a method which creates a method and its arguements?
the problem:
in my current project i have to many times call different sql statements which arent all that different.
for example i...
OK so let's say I have a textarea on the top of my browser and a text input box on the bottom. I want to connect a MySQL database and also whatever I type in the input box to appear in the text area. Sorta like a text RPG...
I know PHP, MySQL, good AJAX, and little jQuery. I just want to know how this is achieved. Thank you.
...
Often I just need to get a single value from MySQL that I know exists there. I use the following construct:
$result = end(mysql_fetch_array(mysql_query('SELECT FOUND_ROWS()', $db)));
Is there a proper single function in PHP that would do this?
...
I'm attempting to create an anti-bruteforcer for the login page on a website. Unfortunately, my query is not working as expected. I would like to test how many times an IP address has attempted to login, and also return the ID of the user for my next step in the login process.
However, I'm having a problem with the query... for one thi...
<?php
$sql = "
SELECT e.*, l.counts AS l_counts, l.date AS l_date, lo.counts AS lo_counts, lo.date AS lo_date
FROM employee e
LEFT JOIN logs l
ON l.employee_id = e.employee_id
LEFT JOIN logout lo
ON lo.employee_id = e.employee_id
WHERE e.employee_id =" .(int)$_GET['salary'];
$query = mysql_query($sql);
$rows = mysql...
Is it possible to replicate a single table?
...
i want my sign up form to be secure from hacker..i want all secret information can't easily open by wrong people..
i wan't some data become encrypted..
how to make it??
...
Is it true that in MySQL the primary key is automatically indexed?
...
I have an input form connected to a database.
After [the form is submitted], I want to make a form to show all the data which has been input to the database. I want to show this data in table sortable by name or date.
Please help me.
...