Take info from one coloum and move to another


Posted on 16th Feb 2014 07:03 pm by admin

Hi all,

I have this:
Code: [Select]$array = "SELECT stock_id FROM stocks WHERE stock_id BETWEEN '1' and '5' ";
$res = mysql_query($array);
$count = 0;
while ($row = mysql_fetch_assoc($res)){
if (is_int($count / 10) || $count == 0){
$rand_low = rand(1,5);
$rand_high = rand(1,5);
}
$num = rand($rand_low,$rand_high);
$update = "UPDATE stocks SET t_val=$num WHERE stock_id='" . $row['stock_id'] ."'";
if (mysql_query($update)){
echo "Updated record(s)<br />n";
}
}
Which simply updates a coloum called t_val with a random value between 1 and 5. I have another coloum in the table called y_val. What I would like to do is take the value of t_val before it is updated with the new rand and save it to the y_val coloum. How would I do this?

Many thanks

No comments posted yet

Your Answer:

Login to answer
104 Like 39 Dislike
Previous forums Next forums
Other forums

2 things: enter doesn't work in IE & empty form
i have this search form that works well except for 2 things.

1) on IE when i hit enter instea

writing a screen scraper
Hello,

I'm writing a screen scraper application and want to be able to get absolute addresses

Sending CC Info by email
I am a little bit less knowledgable in the security area as most developers and I know I have a lot

Need help making login verification cleaner...
I use the below to verify user login. I first check the cookie for the id, ip and a unique id. If it

php automatically escaping single quotes
I'm trying to test out my security a bit and I've noticed that php is escaping my single quotes. For

Preventing blank or already entered values
Im trying to learn how to place a read file line by line and prevent duplicate entries and also BLAN

Passing JS to PHP
So I have the following
Code: <?php
getdetails(?><script type="text/

ScriptResource.axd gives an error on fresh install of ASP.NET Ajax 1.0
Hello,I have a fresh install of Microsoft ASP.NET Ajax 1.0. When I create an Ajax enabled website in

Deleting a record php
Attempting to setup delete a record page. The below code I put together doesn't seem to work.

Varible in trigger - refering to correct schema
Hello

Im having some issues with my trigger.
What I want to do is call opon a differ

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



Play Free Quiz and Win Cash