Left Join Drupal 7 - mysql

Question

I have this problem regarding Drupal 7 Mysql queries especially on LEFT JOIN.
I found this solution but I can't seem it apply it on my problem since I'm not aware how the syntax goes.
https://drupal.stackexchange.com/questions/4317/how-do-i-write-a-left-join-query
This is the solution that I found on the link above.
$terms = db_select('taxonomy_index', 'ti')
->fields('ti', array('tid', 'name'))
->leftJoin('taxonomy_term_data', 'ttd', 'ti.tid = ttd.tid')
->condition('vid', 2)
->condition('nid', $nid)
->execute();
foreach ($terms as $term) {
// $term contains the object for the taxonomy term.
}
Yet I'm having a problem on how do I apply it to my query.
Here is my LEFT JOIN query on mysql.
$query = "SELECT sweep_table.end_offer, sweep_table.title, embed.fbp_id, embed.sweep_stat
FROM sweep_table, embed
WHERE sweep_table.uid=embed.uid AND sweep_table.promo_id=embed.sweep_id";
I already did the first few lines but the rest, I don't know how.
$terms = db_select('sweep_table', 'embed')
->fields('sweep_table', array('end_offer', 'title'))
->fields('embed', array('fbp_id', 'sweep_stat'))
->leftJoin('taxonomy_term_data', 'ttd', 'ti.tid = ttd.tid') //Don't know how to apply to my query.
->condition('vid', 2)
->condition('nid', $nid)
->execute();
foreach ($terms as $term) {
}
Also, was wondering how do I retrieve the data after I successfully LEFT JOIN it?
Would be glad if you help me guys.

Answer 1

Wouldn't have thought that this would work though. Thanks to rekire for the hint.
$query = "SELECT sweep_table.end_offer, sweep_table.title, embed.fbp_id, embed.sweep_stat FROM sweep_table, embed WHERE sweep_table.uid=embed.uid AND sweep_table.promo_id=embed.sweep_id";
$result = db_query($query);
foreach ($result as $row) {
echo $row->end_offer . " " . $row->title . " " . $row->fbp_id . " " . $row->sweep_stat . "<br>";
}