这是我的代码,我用它来计算"amountReceived“列的总和。invID '95‘的总数应为312,但由于某种原因,它仅为= 300。我不确定问题出在哪里。(请参阅下面的DB图像)。$sql = mysql_query("SELECT amountReceived FROM payments WHERE invID='".."'");$totalPa
我使用的是PHP和MySql。以下是我的代码:
$con=mysql_connect("localhost","XYZ","pqr") or die("Failed to connect with database!!!!"), SUM(transaction_status = 'inprocess') inprocess, SUM(transaction_status