Question

When I call the function updatePost($postID, $postTitle, $postContent, $catID) it calls it but fails on the first line $stmt = db::connect()->prepare. I am accessing my database the same way for all other functions but this one is failing. Why?

function updatePost($inPostID, $inPostTitle, $inPostContent, $inCatID)
{
    var_dump($stmt);
    $stmt = db::connect()->prepare("UPDATE Posts SET postTitle = ?, postContent = ?, postCatID = ?, WHERE postID = ?");
    var_dump($stmt);
    $stmt->bind_param('ssii', $inPostTitle, $inPostContent, $inPostCatID, $inPostID);
    $stmt->execute();
    $stmt->close();
}

Answer 1

Lose the last comma in your SQL statement:

UPDATE Posts SET postTitle = ?, postContent = ?, postCatID = ? WHERE postID = ?