array(0) {
}
<br />
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<br />
<b>Warning</b>:  Undefined array key "genre" in <b>/home/angelaec/public_html/acad276/update_drilldown.php</b> on line <b>20</b><br />
<br />
<b>Warning</b>:  Undefined array key "rating" in <b>/home/angelaec/public_html/acad276/update_drilldown.php</b> on line <b>21</b><br />
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<b>Warning</b>:  Undefined array key "id" in <b>/home/angelaec/public_html/acad276/update_drilldown.php</b> on line <b>22</b><br />
<hr>
    UPDATE dvd_titles 
    SET 
        dvd_title = ,
        genre = ,
        rating = 
    WHERE dvd_title_id = 
<hr>RESPONSE:<hr> DB ERROR!!!!<br>You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '
        genre = ,
        rating = 
    WHERE dvd_title_id =' at line 3<hr>