www.webdeveloper.com
Results 1 to 4 of 4

Thread: retrieve data from database

  1. #1
    Join Date
    Jan 2011
    Posts
    22

    retrieve data from database

    i want to retrieve data only from a single person after he/she login into the system..here is the code for the retrieving page:

    <title>RETRIEVING</title>
    <?php
    // Connects to your Database
    $host="127.0.0.1"; // Host name
    $username="root"; // Mysql username
    $password=""; // Mysql password
    $db_name="OFCCC"; // Database name
    $tbl_name="register"; // Table name


    // Connect to server and select databse.
    mysql_connect("$host", "$username", "$password")or die("cannot connect");
    mysql_select_db("$db_name")or die("cannot select DB");


    $data = mysql_query("SELECT * FROM register WHERE u_name= 'username'")
    or die(mysql_error());
    Print "<center><table border cellpadding=5>";
    while($info = mysql_fetch_array( $data ))
    {
    Print "<tr>";
    Print "<th>Full Name:</th> <td>".$info['f_Name'] ." " .$info['l_Name']."</td> ";
    Print "<th>IC Number:</th> <td>".$info['ic_Num'] . " </td></tr>";
    Print "<th>Car Plat Number:</th> <td>".$info['plat'] . "</td> ";
    Print "<th>Car Type:</th> <td>".$info['type'] . " </td></tr>";
    Print "<th>Car CC:</th> <td>".$info['cc'] . " </td></tr>";
    Print "<th>Car Transmission:</th> <td>".$info['trans'] . " </td></tr>";
    }
    Print "</table>";
    ?>

    -->u_name : my title of the all of the username in the database
    -->username : the name of textbox in mt login page

    my prob here is what must i call from the registration page(the BOLD) so that the data that will come out only from the person who login to the system..tq

  2. #2
    Join Date
    Feb 2011
    Posts
    231
    If username is the name of textbox in mt login page, try
    PHP Code:
    // ...
    $username $_POST['username'];
    $data mysql_query("SELECT * FROM register WHERE u_name='$username'")
    or die(
    mysql_error()); 
    // ... 

  3. #3
    Join Date
    Jan 2011
    Posts
    22
    hye..i dont know what is wrong,but it still get to error
    lets say i have this in my login.php form:
    <input name="login" type="text" class="textfield" id="login" />
    <input name="password" type="password" class="textfield" id="password"/>

    and this is in my register.php form:
    <form name="register" action="registerExec.php" method="post" >
    Username <input name="uname" type="text" />
    Password<input name="pswd1" type="password" /> <input type="submit" value="Register"/>
    </form>
    and also to insert the data from this page:
    $sql="INSERT INTO register (u_name, p_swd)
    VALUES('$_POST[uname]','$_POST[pswd1]')";

    now, i am success to register and login to the system. so, i think for the retrieve code, i will be like this rite:
    <?php
    // Connects to your Database
    $host="127.0.0.1"; // Host name
    $username="root"; // Mysql username
    $password=""; // Mysql password
    $db_name="retrieve"; // Database name
    $tbl_name="register"; // Table name


    // Connect to server and select databse.
    mysql_connect("$host", "$username", "$password")or die("cannot connect");
    mysql_select_db("$db_name")or die("cannot select DB");

    $user = $_POST['login'];
    $data = mysql_query("SELECT * FROM register WHERE u_name='user'")
    or die(mysql_error());

    while($info = mysql_fetch_array( $data ))
    {
    Print "<tr>";
    Print "<th>WELCOME:</th> <td>".$info['u_name'] ." </td></tr>";
    Print "<th>YOUR PASSWORD:</th> <td>".$info['p_swd'] ." </td></tr>";
    }

    ?>

    TQ =)

  4. #4
    Join Date
    Feb 2011
    Posts
    231
    The variable $user must have the $ sign in the sql query too:
    PHP Code:
    $data mysql_query("SELECT * FROM register WHERE u_name='$user'"

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
HTML5 Development Center

"

"

X vBulletin 4.2.2 Debug Information

  • Page Generation 0.12679 seconds
  • Memory Usage 2,873KB
  • Queries Executed 15 (?)
More Information
Template Usage (33):
  • (1)SHOWTHREAD
  • (1)ad_footer_end
  • (1)ad_footer_start
  • (1)ad_global_above_footer
  • (1)ad_global_below_navbar
  • (1)ad_global_header1
  • (1)ad_global_header2
  • (1)ad_navbar_below
  • (1)ad_showthread_firstpost_sig
  • (1)ad_showthread_firstpost_start
  • (1)ad_thread_first_post_content
  • (1)ad_thread_last_post_content
  • (2)bbcode_php
  • (1)footer
  • (1)forumjump
  • (1)forumrules
  • (1)gobutton
  • (1)header
  • (1)headinclude
  • (1)headinclude_bottom
  • (4)memberaction_dropdown
  • (1)navbar
  • (4)navbar_link
  • (1)navbar_moderation
  • (1)navbar_noticebit
  • (1)navbar_tabs
  • (2)option
  • (4)postbit
  • (4)postbit_onlinestatus
  • (4)postbit_wrapper
  • (1)spacer_close
  • (1)spacer_open
  • (1)tagbit_wrapper 

Phrase Groups Available (6):
  • global
  • inlinemod
  • postbit
  • posting
  • reputationlevel
  • showthread
Included Files (26):
  • ./showthread.php
  • ./global.php
  • ./includes/class_bootstrap.php
  • ./includes/init.php
  • ./includes/class_core.php
  • ./includes/config.php
  • ./includes/functions.php
  • ./includes/functions_navigation.php
  • ./includes/class_friendly_url.php
  • ./includes/class_hook.php
  • ./includes/class_bootstrap_framework.php
  • ./vb/vb.php
  • ./vb/phrase.php
  • ./includes/functions_facebook.php
  • ./includes/functions_calendar.php
  • ./includes/functions_bigthree.php
  • ./includes/class_postbit.php
  • ./includes/class_bbcode.php
  • ./includes/functions_reputation.php
  • ./includes/functions_notice.php
  • ./packages/vbattach/attach.php
  • ./vb/types.php
  • ./vb/cache.php
  • ./vb/cache/db.php
  • ./vb/cache/observer/db.php
  • ./vb/cache/observer.php 

Hooks Called (70):
  • init_startup
  • friendlyurl_resolve_class
  • init_startup_session_setup_start
  • database_pre_fetch_array
  • database_post_fetch_array
  • init_startup_session_setup_complete
  • global_bootstrap_init_start
  • global_bootstrap_init_complete
  • cache_permissions
  • fetch_threadinfo_query
  • fetch_threadinfo
  • fetch_foruminfo
  • load_show_variables
  • load_forum_show_variables
  • global_state_check
  • global_bootstrap_complete
  • global_start
  • style_fetch
  • global_setup_complete
  • showthread_start
  • showthread_getinfo
  • strip_bbcode
  • friendlyurl_clean_fragment
  • friendlyurl_geturl
  • forumjump
  • cache_templates
  • cache_templates_process
  • template_register_var
  • template_render_output
  • fetch_template_start
  • fetch_template_complete
  • parse_templates
  • fetch_musername
  • notices_check_start
  • notices_noticebit
  • process_templates_complete
  • friendlyurl_redirect_canonical
  • showthread_post_start
  • showthread_query_postids
  • showthread_query
  • bbcode_fetch_tags
  • bbcode_create
  • showthread_postbit_create
  • postbit_factory
  • postbit_display_start
  • postbit_imicons
  • bbcode_parse_start
  • bbcode_parse_complete_precache
  • bbcode_parse_complete
  • postbit_display_complete
  • memberaction_dropdown
  • tag_fetchbit_complete
  • forumrules
  • navbits
  • navbits_complete
  • build_navigation_data
  • build_navigation_array
  • check_navigation_permission
  • process_navigation_links_start
  • process_navigation_links_complete
  • set_navigation_menu_element
  • build_navigation_menudata
  • build_navigation_listdata
  • build_navigation_list
  • set_navigation_tab_main
  • set_navigation_tab_fallback
  • navigation_tab_complete
  • fb_like_button
  • showthread_complete
  • page_templates