我被困在获取mysql最后一次增加id :( 我只是尝试了mysql_insert_id,但获得0而不是最后一个增量id :( 这是数组和插入fucntion调用
$input_data = array(
'id' => '',
'booking_date' => $_POST['booking_date'],
'event_name' => $_POST['ev_name'],
'exb_comp_name' => $_POST['exb_comp_name'],
'address' => $_POST['address'],
'city' => $_POST['city'],
'country' => $_POST['country'],
'tel1' => $_POST['tel1'],
'tel2' => $_POST['tel2'],
'email' => $_POST['email'],
'package' => $_POST['package'],
'stand_no' => $_POST['stand_no'],
'hall_no' => $_POST['hall_no'],
'area' => $_POST['area'],
'contact_per' => $_POST['contact_per'],
'desg' => $_POST['desg'],
'cell_no' => $_POST['cell_no'],
'url' => $_POST['url'],
);
echo get_insert_id('exb_reg',$input_data);
这是功能代码
function get_insert_id($table_name, $data){
global $connection;
$value_a = '';
$value_b = '';
foreach($data as $field => $values){
$value_a .= "`".$field."`,";
$value_b .= "'".$values."',";
}
$value_a = substr($value_a, 0, strlen($value_a)-1);
$value_b = substr($value_b, 0, strlen($value_b)-1);
$query = "INSERT INTO `$table_name` ($value_a) VALUES ($value_b)";
$result = mysqli_query($connection,$query);
$id = mysql_insert_id();
return $id;
}
我在函数中尝试了echo,但结果是0 :(
答案 0 :(得分:4)
您已切换数据库库。始终使用mysqli_
,它与已弃用的mysql_
库不兼容。