Question

我有这个代码，我是从cronjob运行的。虽然，我得到这个错误：

SQLSTATE [HY093]：参数号无效：绑定变量数与令牌数不匹配

这是我的代码：

$TIME_TO_CLICK = (int) date('i');
$HOUR_TO_CLICK = date("H");

if($TIME_TO_CLICK <= 20){
    $QUERY_WHERE = "`click_hour` = '$HOUR_TO_CLICK' AND `click_minute` BETWEEN 1 AND 20";
} else if($TIME_TO_CLICK > 20 && $TIME_TO_CLICK <= 40){
    $QUERY_WHERE = "`click_hour` = '$HOUR_TO_CLICK' AND `click_minute` BETWEEN 20 AND 40";
} else if($TIME_TO_CLICK > 40 && $TIME_TO_CLICK < 60){
    $QUERY_WHERE = "`click_hour` = '$HOUR_TO_CLICK' AND `click_minute` BETWEEN 40 AND 60";
} else {        
    $QUERY_WHERE = "`click_hour` = '$HOUR_TO_CLICK'";
}

$QUERY_XEON = $dbh->prepare("SELECT * FROM `xeon_users_rented` WHERE $QUERY_WHERE;");

Answer 1

你只做了准备还是需要用一些数据来执行查询

SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number     of tokens

这意味着您未在查询中提供足够的信息。尝试更改

$dbh->prepare

到

$dbh->query

PDO - 绑定变量数与令牌数不匹配

1 个答案: