search page that allow user to select between three types using php mysql -


i have search page include 3 types of search , want filter search upon selecting types

  • type 1 : newest members
  • type 2 : specialization
  • type 3 : name

specialization table:

  • specialization_id
  • specialization_name

members table :

  • user_id
  • first_name
  • last_name
  • specialization
  • registered_date

but problem first type work fine second show members not selected specialization

the first query specialization selecting secialization drop list

the second join between sepcialization table , members tables can me ????

search.php

//************for specialization droplist***************************// function specializationquery(){  $specdata = mysql_query("select * specialization");    while($recordjob = mysql_fetch_array($specdata)){       echo'<option value="' . $recordjob['specialization_id'] .  '">' . $recordjob['specialization_name'] . '</option>';    }   } $outputlist = ""; //**********search new***************************************// if(isset($_post['searchbynew'])) {     $listnew = $_post['searchbynew'];     $sql = mysql_query("select * members registered_date!='' order registered_date desc  ")or die((mysql_error("error in quering new members list")));      while($row = mysql_fetch_array($sql))     {         $row_id = $row['user_id'];         $row_first_name =  $row['first_name'];         $row_last_name =  $row['last_name'];         $row_birthdate =  $row['birth_date'];         $row_registered_date = $row['registered_date'];           ////***********for upload image*************************//        $check_pic="members/$row_id/image01.jpg";        $default_pic="members/0/image01.jpg";        if(file_exists($check_pic))        {            $user_pic="<img src=\"$check_pic\"width=\"120px\"/>";        }        else        {            $user_pic="<img src=\"$default_pic\"width=\"120px\"/>";        }          $outputlist.='    <table width="100%">                <tr>                   <td width="23%" rowspan="3"><div style="height:120px;overflow:hidden;"><a href = "http://localhost/newadamkhoury/profile.php?user_id='.$row_id.'" target="_blank">'.$user_pic.'</a></div></td>                   <td width="14%"><div  align="right">name:</div></td>                   <td width="63%"><a href = "http://localhost/newadamkhoury/profile.php?user_id='.$row_id.'" target="_blank">'.$row_first_name.' '.$row_last_name.'</a></td>                   </tr>                    <tr>                     <td><div align="right">birth date:</div></td>                     <td>'.$row_birthdate.'</td>                   </tr>                   <tr>                    <td><div align="right">registered:</div></td>                    <td>'.$row_registered_date.'</td>                   </tr>                   </table>                   <hr />           ';       }//close while }  if(isset($_post['searchbyspec'])) {     $selectedspec = $_post['specialization'];     $sql = mysql_query("select user_id,first_name, last_name, birth_date, registered_date, specialization_name                          members u inner join  specialization s                          on u.specialization = s.specialization_id") or die(mysql_error("error: quering thespecialization"));      while($row = mysql_fetch_array($sql))     {         $row_id = $row['user_id'];         $row_first_name =  $row['first_name'];         $row_last_name =  $row['last_name'];         $row_birthdate =  $row['birth_date'];         $row_registered_date = $row['registered_date'];         $row_spec = $row['specialization_name'];          ////***********for upload image*************************//        $check_pic="members/$row_id/image01.jpg";        $default_pic="members/0/image01.jpg";        if(file_exists($check_pic))        {            $user_pic="<img src=\"$check_pic\"width=\"120px\"/>";        }        else        {            $user_pic="<img src=\"$default_pic\"width=\"120px\"/>";        }          $outputlist.='    <table width="100%">                <tr>                   <td width="23%" rowspan="3"><div style="height:120px;overflow:hidden;"><a href =              "http://localhost/newadamkhoury/profile.php?user_id='.$row_id.'" target="_blank">'.$user_pic.'</a></div></td>                   <td width="14%"><div  align="right">name:</div></td>                   <td width="63%"><a href = "http://localhost/newadamkhoury/profile.php?user_id='.$row_id.'" target="_blank">'.$row_first_name.' '.$row_last_name.'</a></td>                   </tr>                    <tr>                     <td><div align="right">birth date:</div></td>                     <td>'.$row_birthdate.'</td>                   </tr>                   <tr>                    <td><div align="right">registered:</div></td>                    <td>'.$row_registered_date.'</td>                   </tr>                    <tr>                    <td><div align="right">registered:</div></td>                    <td>'.$row_spec.'</td>                   </tr>                   </table>                   <hr />           ';       }  }

you need where clause in sql query.

select ... join ... u.specialization = '$selectedspec'

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