array(0) {
}
<br />
<b>Warning</b>:  Undefined array key "class_name" in <b>/home/angelaec/public_html/acad276/Class Schedule Files/update_schedule.php</b> on line <b>19</b><br />
<br />
<b>Warning</b>:  Undefined array key "class_type_name" in <b>/home/angelaec/public_html/acad276/Class Schedule Files/update_schedule.php</b> on line <b>20</b><br />
<br />
<b>Warning</b>:  Undefined array key "location_name" in <b>/home/angelaec/public_html/acad276/Class Schedule Files/update_schedule.php</b> on line <b>21</b><br />
<br />
<b>Warning</b>:  Undefined array key "date" in <b>/home/angelaec/public_html/acad276/Class Schedule Files/update_schedule.php</b> on line <b>22</b><br />
<br />
<b>Warning</b>:  Undefined array key "start_time" in <b>/home/angelaec/public_html/acad276/Class Schedule Files/update_schedule.php</b> on line <b>23</b><br />
<br />
<b>Warning</b>:  Undefined array key "end_time" in <b>/home/angelaec/public_html/acad276/Class Schedule Files/update_schedule.php</b> on line <b>24</b><br />
<br />
<b>Warning</b>:  Undefined array key "id" in <b>/home/angelaec/public_html/acad276/Class Schedule Files/update_schedule.php</b> on line <b>25</b><br />
<hr>
    UPDATE class_meetings 
    SET 
        classID = ,
        class_typeID = ,
        location_ID = ,
        date = '',
        start_time = '',
        end_time = ''
    WHERE 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 '
        class_typeID = ,
        location_ID = ,
        date = '',
        sta' at line 3<hr>