html - PHP Search from Database -


this question has answer here:

  <!doctype html>   <html lang="en">     <head>    <meta charset="utf-8" />    <title>test query</title>    </head>     <body>      <form action="" method="get"> search: <input type="text" name="query" /> <br /> please enter last name <input type="submit" value="submit" />  </form>    <?php   $db_hostname = 'localhost';   $db_username = 'zvrub';   $db_password = 'zvrub';   $db_database = 'dbtest';    $con = mysql_connect($db_hostname,$db_username,$db_password,$db_database);   if (!$con)   {   die('could not connect: ' . mysql_error());    }   mysql_select_db($db_database, $con);  $query = $_get['query'];   $min_length = 1;  if(strlen($query) >= $min_length){       $query = htmlspecialchars($query);       $query = mysql_real_escape_string($query);      $raw_results = mysql_query("select * 'hr data'      (`last_name` '%".$query."%') or (`last_name`        '%".$query."%')") or die(mysql_error());                                             if(mysql_num_rows($raw_results) > 0){        while($results = mysql_fetch_array($raw_results)){       echo "<p><h3>".$results['title']."</h3>".$results['text']."</p>";      }      }     else{      }  } else{      echo "minimum length ".$min_length; }  ?>  </body>   </html>

i have code gives me error of: have error in sql syntax; check manual corresponds mysql server version right syntax use near ''hr data' (last_name '%bryant%') or (last_name '' @ line 1

try using backticks (`) instead of single quotes (') delimit table name

"select * `hr data`

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