Dynamic Mysql SELECT Qeury Using Checkboxes?

May 17, 2010

The table will stay the same its the columns that the checkboxes will refer to.

SELECT thisField, anotherField FROM members

thisField of course would be one of the checkboxes, I guess it would have to check if box is checked then build the query from there

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Rebuild Dynamic Filled Select To Checkboxes

im restyling an select box to a fresh looking checkbox list. now the code of the select box is


Now is there way to pull this off (divide it in 2 columns and make this work)?

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Dynamic Checkboxes From Mysql Table

tearing my hair out over this!

I have 2 tables:

PTable which lists all traits

UserP Table which records user and traits

For a certain user UID, how can I get php to automatically create html
checkboxes listing ALL traits from PTable and check each trait based
on the UserP table on a webpage?

Hence, if UID is 1

it should show
good - unchecked
bad - checked
neutral - checked

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Mysql Select Statement And Checkboxes?

I have created a site where someone can view a table which contains information about various servers. They can also create a report from this table selecting the fields they want to see in their report. Each field can be selected through a checkbox and there are 16 different fields. The form works correctly and i used get for the method and had the 'name' for each checkbox set to an array. Here is a sample:

<td>DDMA_Location_Comp:<input type="checkbox" name="field[]" value="DDMA_Location_Comp"><br></td>
<td>Server_ID:<input type="checkbox" name="field[]" value="Server_ID"><br></td>
<td>HostName:<input type="checkbox" name="field[]" value="HostName"><br></td>
<td>Comments:<input type="checkbox" name="field[]" value="Comments"> <br></td></tr>

I am able to retrieve the table fine in my php file but i am having trouble with how to create the select statement. I can get the number of boxes that were checked but I dont see how to construct my select statement as I dont know to change it based on how many boxes were checked. It seems tedious to check and see specifically what boxes were checked so i was wondering if there was a better way to do this?

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MySQL Dynamic Select And Display On Screen?

I have been making an RSVP service for my parents upcomming wedding. I have been sucessful with all the other codes and scripts but i am having trouble with something. On a viewguests.php page, i want to modify this so my mum can go on and see a list of people who have responded through a form that posts data to the table. At the moment, I have 4 test people in the table of guests, and when i go to viewguests.php?eventid=12345 (the php page to view the guests) it only displays one result. (When a guest responds they type the event id (field: eventid) and that goes in to the table). So what i want to do is have all of the rows in the table with the event id 12345 show up, not just one result.

If anyone can help me, I will be very happy.

Here is the script i already have:

$dbh = mysql_connect("localhost","username","passwork") or die(mysql_error());
$eventid = $_GET['eventid'];
$event_sql = "SELECT * FROM table WHERE eventid=$eventid LIMIT 0, 30";
$event_query = mysql_query($event_sql) or die(mysql_error());
$rsEvent = mysql_fetch_assoc($event_query);


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Sending Dynamic Select To Mysql Via POST Method?

I am trying to use a dynamic select form to send information to a MYSQL database. The user will be able to choose their school, and then select their major from within that school's list (all retrieved from a MYSQL table). I then want to send that information to a different table in the database to be stored.

This is what I have for the code thus far:

<select name="school">
$sql = "SELECT school_name, school_id FROM school_table ORDER BY school_name";
$query = mysql_query($sql,$conn);
while($row = mysql_fetch_array($states))
echo ("<option value=$row[school_id]>$row[school_name]</option>");

I don't know how to make the second select, which would ideally recognize the school_id from the first table and match it with the corresponding school_id on the second table, which also lists the majors at that school. Also, I don't know how to send the form when it is finally done to a MYSQL table.

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Getting The Dynamic Data From <select> Menus To Write Into My MYSQL Database?

I'm having trouble getting the dynamic data from my <select> menus to write into my MYSQL database. Can anyone s what I'm doing wrong here? First post btw The output looks like this, which is obviously wrong:

Code: [Select]<html>
<head> </head>
<link rel="stylesheet" type="text/css" href="./css/newuser.css" />

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Select One Checkbox Instead Of Select Multiple Checkboxes?

i want to select only parent checkbox. then automatically check all child checkboxes. i mean checkall checkboxes at once. using javascript

<SCRIPT LANGUAGE = "JavaScript">
function modify_boxes(to_be_checked,total_boxes){[code]...

it does not working.

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Dynamic Checkboxes

Now for the code:

<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post">
<table cellpadding="4" cellspacing="4">
<td><b>Tick ID</b></td>
<td><b>Date Submitted</b></td>
//Retrieve Ticks with Approved=NULL and display
$result = mysql_query($query);

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Updating A DB From Dynamic Checkboxes

I have set up a database as follows: 1 table called screen1 with 2 fields: ID and status
I have code to create a HTML table that checks each status entry for every ID (ID is an auto_increment primary key) and depending on the value of status (whether it is 1 or zero) the code will output some HTML code.

This is for a cinema booking system. I have check boxes so that a user can tick eg: 5 checkboxes and book those 5 seats without having to go back and click a link and book it 1 seat at a time (the way i had it before) However, I cant get this working properly with the checkboxes. here is the code I have so far: Code:

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Dynamic Tables And Checkboxes

I am creating a table that will allow users to simply check a box and then have whatever they checked be displayed on another page...its not going as I planned. Here is what I have so far:

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Update Dynamic Checkboxes

I am creating a small e-mail system, where the user can create a various number of e-mailgroups and from another form the user can assign e-mailaddresses to the groups.

First I put the names of the groups into a MySQL table "emailgrouptable" - at the same time I alter another table "emailaddresstable" with the (new)names of the groups.

From the page where the user can add new addresses the names of the groups are presented dynamically based on the table "emailgrouptable" first I get the names of the groups and the total number of the groups. Code:

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Dynamic Search With Checkboxes

I'm having a problem with a search I want to make. It's like this:

The user can choose about 15 checkboxes to be his search pattern. According to the combination of checkboxes checked, I must do a different query.

Is it really necessary to make 15 if...else statements and type in a query for every combination the user may choose?

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Get Data From Dynamic Checkboxes?

I'm trying to create a news system with the possibility of using checkboxes to determine if an article should be posted on the front page or not.

In the admin panel I list all news in the database using a while function, which prints a checkbox for each listing.

use arrays to retrieve the data from the checkbox.

PHP Code:

<input type="checkbox"
<? if ($frontpage == 'Yes') { ?> checked="checked" <? } ?> name="checkbox<? echo "$j";?>" value="<? echo "$id";?>" />

When trying to retrieve the data from the checkbox, I've created a similar while function with the following code:

PHP Code:

while ($j < $num)
{ $value = $_POST['checkbox'];
echo "$value[$j]"; $j++; }

This doesn't give me any data in return.

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Checkboxes And Dynamic Queries

I have a slight problem with a project i'm working on. It involves users checking 2 lots of checkboxes. The first section is, for example typeofinjury and the second is an area of the UK. The typeofinjury is an individual table in the database. Below is what i'm looking to do:

Part I
|_| CarAccident
|_| WorkInjury
|_| ColdFlu
|_| Other

As you can see I have 4 checkboxes that signify the typeofinjury.

Part II
|_| Scotland
|_| Wales
|_| Ireland
|_| England

The second part is the areas in which i need to be able to search. This means that If in Part I, CarAccident and ColdFlu are checked
and then Scotland and Wales are chosen, the following should happen:

All postcodes related to scotland and Wales are queried in table CarAccident
All postcodes related to Scotland and Wales are ueried in table Coldflu

I then need to calcuate how many results from CarAccident there are, with postcods of Scotland and Wales and also how many results are in coldflu with postcodes from Scotland and wales. but i could do this once I know how to do the rest.

I know this may seem slightly complicated, but I have no idea where to start. I've looked around and all I've found is how to create the checkboxes: Code:

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Updating DB With 2 Different Sets Of Dynamic Checkboxes

I have a form which includes a text field which displays a date, and 2 different sets of checkboxes generated dynamically from MySQL. One set of checkboxes lists courses, and the other displays a set of names. Now the purpose of this, is to fill in a date in the text field, Check all or some courses for select individuals to take.

In other words, it schedules courses for select individuals to complete by a certain date. I want to know how can I submit the checkboxes to a DB table named schedule which contains fields, for date, course#, and employee#. heres is some code that i used to display the checkboxes. These are assigned values from 2 other tables named Courses and Employees. PHP Code:

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Saving Dynamic Radiobuttons Instead Of Checkboxes?

Im having trouble tring to figure out how to save dynamic radio buttons.I have a project where i have to use radiobuttons instead of checkboxes.Basically, there is a database table with "roles" in it.i.e administrator, user, etc etc etc and these are updateable but the user.

On a specific page, these get spit out with a radio button next to them, like so:
<input name="wfa" type="radio" id="wfa" class="radio" value="1" /><label for="wfa">administrator</label>

These go on down the page, for as many entries there are in the database.What i need to do is save the checked ones to the database, but being dynamic i cant save each value to a individual row?

Someone mentioned serialize, i had a look at the php documentation but it didnt make much sense.

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JQuery / Dynamic Checkboxes - Not Posting?

I need a little advice/help with posting the values from a checkbox group.

I am using jQuery/PHP/MySQL.

I have a form with 2 comboboxes and one group of checkboxes.

ComboBox 1 updates ComboBox 2.

Upon selection of ComboBox 2, it populates a dynamic group of checkboxes via jQuery/PHP script.

Everything works great, expect when I submit, the only thing that does not post is the array of the checkbox values! When I place a "static" group of checkboxes, it works as it should be. It's as if the form does not recognize the dynamic group of checkboxes?

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Add Select All Checkboxes ?

I have this PHP and it works great, just want to add a select all button and reset I am not that good at php can


$currentdir = getcwd();
$grmx= 'Music ';[code]....

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Checkbox - Handling A Dynamic Amount Of Checkboxes?

I'm making a form that requires me to use a varying amount of checkboxes. Anywhere from 0 to n. I can easily insert the value I want into the value="" of the checkbox, so that's not a problem.My question is - how would I write a PHP form that can take any amount of checkbox values from 1 to n, and then loop through all of those values?

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Insert Selected Dynamic Checkboxes As Array

posting the results of dynamic check boxes as an array to the database. I have figured out how to get the checkboxes to load into the form but do not understand how to post the results of the chosen checkboxes as an array and insert the array into the db. Right now it only inserts the first chosen checkbox by itself.

<?php require_once("Connection.php");
$sql = "SELECT * FROM agents";
$pResult=mysql_query($sql) or die(mysql_error());
if(mysql_num_rows($pResult) == 0)

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Selecting Multiple Dynamic Checkboxes From A Database

I have dynamic checkboxes with values populated from a database table and want to set the boxes to selected based on values from another table.

Basically, I have a table of users, a table of categories (populates the checkboxes) and a table that is populated when multiple categories are selected per user (the table used to set the checkboxes to selected)..hope this is clear..Its for an 'Edit user' page, displaying the info for the user. Code:

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Dynamic Row Adding With Dynamic Select Box In Onchange

am trying to get the values for dropdown box from database and this box has to be added dynamically and should load with values. connecting to mysql, fetching values from database and retrieving in javascript the whole scenario was dynamic add row table

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Using Checkboxes To Select A Row Of Data?

I am trying to creating a table where you can select a checkbox to select a row of data and send the data to a form. So far I have gotten the dynamic checkboxes working so I can select a row of data. However, I am having trouble recovering the data when my data has been submitted. Here is my table code:


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Adding Select All Checkboxes?

Im trying to manage my user submitted content by fetching the data from mysql, below is my current code, it works fine however im trying to adjust it so I can select all since it would make life much easier:

if($_GET['cmd'] == 'delete')
$id = mysql_real_escape_string($_GET['id']);
$sql = "DELETE FROM stealth WHERE id = $id";


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Checkbox To Select Multiple Checkboxes

This is an intranet page for the admins that scans remaining disk space through hidden admin shares. Using the server name and the drive letter I build the command on the page this data is sumitted to and run it via the php exec() function.

I want to put in a checkbox next to each server that (when checked) checks all the drives underneath it and also another checkbox at the top of the page that (when checked) checks all the servers. Code:

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