Instead, updateBatch() returns the number of rows affected.Update from a Query Since v4.3.0, you can also update from a query with the setQueryAsData() method: <?php use CodeIgniter\Database\RawSql; $query = $this->db->table('user2') ->select('user2.name, user2.email, user...
}3.if($query->num_rows() > 0)4.$query=$this->db->query('SELECT name FROM my_table LIMIT 1');$row=$query->row();//$row = $query->row_array();echo$row->name; 你可以传递参数以便获得某一行的数据。比如我们要获得第5行的数据:$row=$query->row_array(5); 除此以外,我们还可以...
phpecho$rows['inventoryID']?> <?phpecho$rows['masterCode']?> <?phpecho$rows['itemName']?> <?phpecho$rows['colorName']?> <?phpecho$rows['location']?> <inputtype="checkbox"<?phpif($rows['checkoutAllowed'] =='Yes')echo"checked='checked'"; ?>> <?phpendforeach;?> <butto...
此问题的出现，有多种可能 而我遇到这个问题的原因是因为 在代理服务器location部分的写法是翻译“Com...
codeigniter 如何使用一个提交按钮将多个图像从表单上传到数据库？首先在assets/uploads/about目录中创建一...
fix: add missing ResultInterface::getNumRows() by @kenjis in #6778 feat: add OutgoingRequestInterface by @kenjis in #6698 fix: make Time immutable by @kenjis in #6771 feat: disallow Model::update() without WHERE clause by @kenjis in #6883 ...
ci:db:affectedRows $db->affectedRows ci:db:escape $db->escape ci:db:escapeString $db->escapeString ci:db:escapeLikeString $db->escapeLikeString ci:db:setPrefix $db->setPrefix ci:db:getPrefix $db->getPrefix ci:db:getPlatform $db->getPlatform ci:db:setAliasedTables $db->setAliasedTabl...
You can also insert multiple rows of data by using a multidimensional array.<?php $insert_data = array('username'=>'avenirer','email'=>'email@email.com'); $this->load->model('user_model'); $this->user_model->insert($insert_data); ?>...
Permits you to determine the number of rows in a particular table. Submit the table name in the first parameter. Example:echo $this->db->count_all('my_table'); // Produces an integer, like 25 Inserting Data$this->db->insert();
它在执行时插入NULL,我也有附加的表映像, pr_notifications表如下:我的控制器代码是:if($data['rows'][0]['last_status'] ==succe 浏览0提问于2016-08-17得票数 0 回答已采纳 2回答 Mysql查询列中的逗号分隔值以及搜索关键字中的逗号分隔值 、、 我在查询中有一个条件,我想在其中搜索结果。在数据库中...