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2013-04-07T09:11:00.790
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A first glimpse of your code: <pre><code>while($row = mysql_fetch_array( $res, $res2 )) { </code></pre> isn't correct because $res2 SHOULD be a resulttype and not a result from a query. The options are: <pre><code>while($row = mysql_fetch_array( $res, MYSQL_ASSOC )) { while($row = mysql_fetch_array( $res, MYSQL_NUM )) { while($row = mysql_fetch_array( $res, MYSQL_BOTH )) { </code></pre> I guess you're trying to achieve something like this: <pre><code>$res = mysql_query("SELECT * FROM my_table WHERE (x BETWEEN $x -75 AND $x +75) AND (y BETWEEN $y -75 AND $y +75) AND dip LIKE '%$term%'"); </code></pre> This would mean code like this: <pre><code><?php $x = $_POST['x']; $y = $_POST['y']; $term = $_POST['term']; mysql_connect ("localhost","host","pass") or die (mysql_error()); mysql_select_db ("d_base"); $res = mysql_query("SELECT * FROM my_table WHERE (x BETWEEN $x -75 AND $x +75) AND (y BETWEEN $y -75 AND $y +75) AND dip LIKE '%$term%'"); echo "<table border='1' align='center' cellpadding='5'>"; echo "<tr> <th>City Name</th> <th>X</th> <th>Y</th> <th>Diplomacy</th> </tr>"; // loop through results of database query, displaying them in the table while($row = mysql_fetch_array( $res, MYSQL_ASSOC )) { // echo out the contents of each row into a table echo '<td>' . $row['city'] . '</td>'; echo '<td>' . $row['x'] . '</td>'; echo '<td>' . $row['y'] . '</td>'; echo '<td>' . $row['dip'] . '</td>'; echo "</tr>"; // close table> echo "</table>"; } ?> </code></pre> For a better database, I think you SHOULD store the terms in a separate table and do some joining instead: If you decide to do this, use a query in a way similar to this: <pre><code> $res = mysql_query("SELECT * FROM my_table mt LEFT JOIN terms t ON (mt.term_id = t.id) WHERE (x BETWEEN $x -75 AND $x +75) AND (y BETWEEN $y -75 AND $y +75) AND dip LIKE '%$term%'"); </code></pre> Another tip is to use PDO. It really isn't harder then using mysql_* - functions. In a way it's easier to create better and more readable code.
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