Question

我试图通过执行一个过程将数据插入表中，该过程的一个参数是另一个查询的输出，所以我在查询的每个循环上调用过程，每次提供的参数都会不同。我必须先运行删除查询，然后再运行给出参数，过程的查询，然后再运行两个插入查询。现在的问题是，该过程在查询的第一个循环中执行得很好，但是在第二个循环中它抛出了错误

mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given

代码为

    global $connect;
global $con;
global $rptcon;
global $rptcon2;

session_start();
if (isset( $_SESSION['uid'] )){
    $uid = $_SESSION['uid'];
    $fyr = $_SESSION['fyr'];
}else{
    $uid = 0;
    $fyr = "";
}

if ( isset( $_POST['fromdt']) ) {
    $frdt = $_POST['fromdt'];
    $todt = $_POST['todt'];
    $cmb = $_POST['cmb'];
    $opt = $_POST['opt'];
}

$sqlqry = "";
$sqlqry = "DELETE FROM TMPREPORT";
$connect = mysqli_query($con , $sqlqry);
$connec = "";

$sqlqr = "SELECT ACCD FROM ACMASTER WHERE UID = $uid";
$conn = mysqli_query($rptcon2 , $sqlqr);

while ( $m = mysqli_fetch_array($conn,MYSQLI_ASSOC) ){
    $partyid = $m['ACCD'];

    $sqlqry = "call REPORT($uid,'$fyr','$frdt', '$todt','P',$partyid)";
    $connect = mysqli_query($con , $sqlqry);
    if ( mysqli_num_rows($connect) > 0 ){
        while ( $rows = mysqli_fetch_array($connect,MYSQLI_ASSOC) ){
            $date = $rows['DATE'];
            $ac = $rows['ACCOUNT'];
            $subac = $rows['SUBACCOUNT'];
            $dr = $rows['DEBIT'];
            $granddr = 10000 ;//$granddr  + $dr;
            $cr = $rows['CREDIT'];
            $grandcr = 10000 ;//$grandcr + $cr;
            $x = $dr -$cr;
            $bal = $bal + $x;
            if ($date == ""){
                $date = "1900/01/01";
            }
            $sqlqryy = "INSERT INTO TMPREPORT VALUES(
                        '$date','$ac','$subac',$dr,$cr,$bal
                        )";
                        mysqli_query($rptcon , $sqlqryy);
        }
        $sqlqryyy = "INSERT INTO TMPREPORT VALUES(
                        '1900/01/01','Total','',$grandcr,$grandcr,$bal
                        )";
                    mysqli_query($rptcon , $sqlqryyy);
        $connect  = "";
        $sqlqry = "";
    }else{
        echo "No Record Found!";
    } 
}

考虑到它正在激怒连接，我在需要的地方选择了单独的连接

循环运行过程，输出另一个循环

0 个答案: