MySQL UPDATE查询无法使用PHP

问题描述 投票:0回答:1

以下查询字符串在phpMyAdmin SQL面板中工作,但不是从我的php脚本。我检查了mysqli_affected_rows()...它返回0.但是从SQL面板它影响特定的1行。我从php脚本使用的MySQL数据库的用户帐户具有UPDATE权限集。

UPDATE forecast SET forecastAmount = 1000.00, updBy='Admin User', updDt=now() WHERE companyId=2 AND forecastDate='2018-03-01';

PHP脚本:

$forecastDate =  date('Y-m-d', mktime(0, 0, 0, $_POST['forecastMonth'], ($i+1), $_POST['forecastYear']))."<br>";
$queryStringForecastUpdate = "UPDATE $tbl_forecast
    SET forecastAmount = ".$_POST['day'][$i].
    ", updBy='".$_SESSION['ssnName'].
    "', updDt=now()".
    " WHERE companyId=".$_POST['forecastCompany'].
    " AND forecastDate='$forecastDate';";
if (mysqli_query($dbConn, $queryStringForecastUpdate)) {
    echo mysqli_affected_rows($dbConn);
    $_SESSION['sccMsg'] = "Updated successfully";
} else {
    $_SESSION['errMsg'] = "Error: " . $queryStringForecastUpdate . "<br>" . mysqli_error($dbConn);
}

任何人都可以告诉我这里可能出现什么问题?

php mysql
1个回答
0
投票

得到了问题:我错误地在第1行的<br>任务结束时添加了$forecastDate

© www.soinside.com 2019 - 2024. All rights reserved.