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      1. 在 Yii 中从 MySQL 获取最后插入的 ID

        时间:2023-08-17

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                  本文介绍了在 Yii 中从 MySQL 获取最后插入的 ID的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

                  问题描述

                  我想在视图中显示数据库中的最后一个登录ID > _form.php 文件.我在 _form.php 文件中制作了这样的代码

                   

                  <?php echo $form->labelEx($model,'id');?><?php echo Yii::app()->db->getLastInsertId('Form');?><?php echo $form->error($model,'id');?>

                  这里的表格是表格和型号名称.但我仍然得到 ID:0.哪里出错了?

                  解决方案

                  Pekka 的回答对普通有好处.但是如果你想在 Yii Framework 中做那个动作,试试这个:

                  $myModel = 新的 $model;$模型 ->保存(假);echo $model->primaryKey;//打印最后一个 id.

                  或者你也可以试试这个作为通用解决方案:

                  Yii::app()->db->getLastInsertID();

                  最后,我建议您查看这个

                  I want to show the last login id from the database in view > _form.php file.I have made the code in _form.php file like this

                    <div class="row">
                      <?php echo $form->labelEx($model,'id'); ?>
                      <?php echo Yii::app()->db->getLastInsertId('Form');?>
                      <?php echo $form->error($model,'id'); ?>
                    </div>
                  

                  Here Form is the table and the model name.But Still I am getting ID:0.Where is the wrong part?

                  解决方案

                  Pekka's answer is good for common. But if you want to do that action in Yii Framework, try this:

                  $myModel = new $model;
                  $model -> savel(false);
                  echo $model->primaryKey; // Prints the last id.
                  

                  Or you may try this too for general solution:

                  Yii::app()->db->getLastInsertID();
                  

                  Finally, I suggest you to check out this

                  这篇关于在 Yii 中从 MySQL 获取最后插入的 ID的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持跟版网!

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