PDO 异常“SQLSTATE[HY093]:无效的参数号:绑定变量的数量与标记的数量不匹配”

d7r*_*d7r 1 php mysql pdo

我不熟悉 PDO 扩展,也找不到我的代码有什么问题。代码片段:

                try {
                $this->PDO->exec('SET AUTOCOMMIT = 0');
                $this->PDO->exec('START TRANSACTION');

                $this->PDO->prepare("UPDATE office_users
                                     SET balance = balance - ?
                                     WHERE id = ?")
                          ->execute(array($sbs_price, $this->user->id)
                );
                $user_balance -= $sbs_price;

                $this->PDO->prepare("UPDATE office_company
                                     SET pay_days = pay_days + ?
                                     WHERE inn = ?
                                     AND user_id = ?")
                          ->execute(array(
                                $sbs_period_days,
                                $company_inn,
                                $this->user->id)
                );

                $fin_string = $company_name.' ??? '.$company_inn.' ????????? '.$sbs_period_month. ' ???.';

                $this->PDO->prepare("INSERT INTO office_fin_transactions
                                     (user_id, date_register, dsc, amount, status)
                                     VALUES (?, ?, ?, ?, ?)")
                          ->execute(array(
                                  $this->user->id.
                                  date("Y-m-d H:i:s"),
                                  $fin_string,
                                  $sbs_price,
                                  0)
                          );


                $this->PDO->exec("COMMIT");

                } catch (PDOException $Exception) {
                    $this->PDO->exec("ROLLBACK");
                    echo json_encode(array('result' => false,
                                            'error' => $Exception->getMessage()));
                    exit;
                }

            echo json_encode(array('result'=>'success',
                                   'inn' => $company_inn,
                                   'sbs_period' => $sbs_period_month,
                                   'company_name' => $company_name,
                                   'balance' => $user_balance)
            );
            exit;
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在执行这段代码之前,在脚本开始时,PDO 是这样配置的:

        $this->PDO->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
        $this->PDO->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_OBJ);
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所有以前的查询都不会生成 PDO 异常,但最后一个 INSERT 查询会。

变量值:

$this->user->id == 158;
$fin_string == "??? "???????? ???????" - 2954 ??? 123456 ????????? 6 ???."
$sbs_price == 1000;
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表 office_fin_transactions 的结构是:

在此处输入图片说明

怎么了?请帮助,如果您有任何想法。

Dan*_*lis 5

后面有一个点而不是逗号$this->user->id,所以它实际上只是一个 4 元素数组。