How to search for several parameters from objects in a database?


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

I have a database with lots of information about objects.
Now I would like to search for 4 or 5 parameters at the same time (from a form) like this:

I choose from a select-box one parameter and then from another select-box (in the same form) another parameter.
Did you know?Explore Trending and Topic pages for more stories like this.
Now I want all the objects that fit in with all the chosen parameters to be shown.

I have tried this:
Code: $query = "SELECT * FROM vaxtlista WHERE farg='$farg' AND typ='$typ' ORDER BY vetenskapligt";
and this:
Code: $query = "SELECT * FROM vaxtlista WHERE (farg='$farg' AND typ='$typ') ORDER BY vetenskapligt";
I don´t use LIKE and jokers because I know exactly what´s in the fields.

Nothing works.

Someone who has a clue about this? Please help
No comments posted yet

Your Answer:

Login to answer
294 Like 6 Dislike
Previous forums Next forums
Other forums

getting weird error..
okay, I'm getting an error on this particular function, something about the syntax in the mysql LIMI

Undefined variables
hi
----------------------------------------------------------------------------------------------

Not reloading page after php form submit
Hello helpful souls out there. You guys have come through for me in the recent past and I'm hoping s

Handling text changed in text box control using Ajax
I need to create a web form with a text box control. When someone types text into the textbox I nee

$variable $variables type question
I need to be able to designate an array element dynamically, so I thought to use a variable variable

Basic Question about Threading and PHP...
I have a page that I am working on and it is taking several hours to process. The basics of what th

ok i need to join all this pages to make 1 neat code
i have 5 pages that make up my tv guide it works 100% but i want to make it 1 page if i can or 2, i

image upload script not working with png
The basic process of this php code is to take the submitted file, convert it to a small JPG thumbnai

single values into sql field
i have a form which i want the user to able to select multiple answers. But i want the answers to be

I have a parse error in this query help..
Code: $query1="INSERT INTO `rating` (`item_name`, `rating`, `ip_address`, `date_rated`) VALUES

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