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Warning: mysqli_query() [function.mysqli-query]: Empty query in /home/a3165211/p

I2aTe

By I2aTe
in MySQL Help

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I2aTe Newbie

I2aTe

Posted
Posted

i need help fixing this please here is the file......  iv put where the error is in red.                                                                                                                                                              <?php

 

include("ch21_include.php");

doDB();

 

if ((!$_POST["topic_owner"]) || (!$_POST["topic_title"]) ||

(!$_POST["post_text"])) {

    header ("location: addtopic.html");

    exit;

   

    }

   

    $add_topic = "INSERT INTO forum_topics (topic_title, topic_create_time, topic_owner)

    VALUES ('".$_POST["topic_title"]."' ,now(),

    '".$_POST["topic_owner"]."')";

 

  $add_topic_res = mysqli_query($mysqli, $add_topic_sql)

    or die(mysqli_error($mysqli));

 

$topic_id = mysqli_insert_id($mysqli);

 

$add_post_sql = "INSERT INTO forum_posts (topic_id,post_text,

post_create_time, post_owner) VALUES ('".$topic_id."',

'".$_POST["post_text"]."', now(),

'".$_POST["topic_owner"]."')";

$add_post_res = mysqli_query($mysqli, $add_post_sql)

or die(mysqli_error($mysqli));

 

mysqli_close($mysqli);

 

$display_block = "<p>The<strong>" .$_POST["topic_title"]."</strong>

topic has been created.</p>";

?>

<html>

<head>

<title>New Topic Added</title>

</head>

<body>

<h1>New Topic Added</h1>

<?php echo $display_block; ?>

</body>

</html>

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AyKay47 Member

AyKay47

Posted
Posted

you have assigned your query to the variable $add_topic, whereas in your mysqli_query() function, you have used $add_topic_sql...change to

 

<?php
$add_topic_res = mysqli_query($mysqli, $add_topic)
    or die(mysqli_error($mysqli));
?>

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I2aTe Newbie

I2aTe

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  • Author
Posted

but now when i create a topic and go to the page to view it it says Column count of mysql.proc is wrong. Expected 20, found 16. Created with MySQL 50091, now running 50157. Please use mysql_upgrade to fix this error.??

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