有沒有什麼辦法可以從選定的行中選擇最後插入的標識。 (不是來自表中的所有行)下面是我寫的代碼。我想選擇一個周屬性值最高的值。這也是該選定集的最後一個插入的ID。選擇表中所選行的最後一個插入的標識
$get_payment_details = 'SELECT * FROM payment WHERE m_id="' . $mselcted_memberI . '" AND app_id= "' . $aprvd_appid . '"';
$get_payment = mysql_query($get_payment_details);
$get_pay_result = mysql_fetch_assoc($get_payment);
$get_pay_count = mysql_num_rows($get_payment);
if ($get_pay_count < 1) {
$query1 = "INSERT INTO payment(date,m_id,app_id,week,capital_topay,interest_to_pay,received,advanced,remain_capital,remain_interest)
VALUES('$date1',"."'".$mselcted_memberI."',"."'".$aprvd_appid."',"."'".$week1."',"."'".$aprvd_amount."',"."'".$ttl_interest."',"."'".$received1."',"."'".$advanced1."',"."'".$aprvd_amount."',"."'".$ttl_interest."')";
$login_set = mysql_query($query1,$connection);
confirm_query($login_set);
echo $week1;
} else if ($get_pay_count >0){
}
'ORDER BY whatever_you_like DESC LIMIT 1'? – Wrikken
或者'SELECT MAX(whatever)FROM table'? –
'mysql_insert_id' - 獲取上次查詢中生成的ID? – ArendE