插入批处理数据数组？ [英] insert batch data array?

问题描述

我想在数据库表（mysql）中插入以下数据 insert_batch ：

I want insert following data by insert_batch as in following example in database table (mysql):

HTML ：

<input name="u_id[0][0]" value="76">

<input name="un[0][0]" value="1">
<input type="text" name="ue[0][0]" value="11">
<input type="text" name="up[0][0]" value="111">



<input name="u_id[1][0]" value="77">

<input name="un[1][1]" value="2">
<input type="text" name="ue[1][1]" value="22">
<input type="text" name="up[1][1]" value="222">

<input name="un[1][2]" value="3">
<input type="text" name="ue[1][2]" value="33">
<input type="text" name="up[1][2]" value="333">

PHP：

$u_id       = $this->input->post('u_id');
$un       = $this->input->post('un');
$up       = $this->input->post('up');
$ue       = $this->input->post('ue');

$data = array();
foreach ($un as $idx => $name) {
    $data[] = array(
        'u_id' => $u_id[$idx],                  
        'un' => $un[$idx],
        'up' => $up[$idx],
        'ue' => $ue[$idx],
    );
};
$this -> db -> insert_batch('units', $data);

我想插入他们为：

如何更改php代码和html代码？我做什么？

How should change php code and html code? what do i do?

推荐答案

我假设你正在使用CodeIgniter和要插入的数据库表的名称被称为'units'，并且其'id'列是自动增量。

I am assuming you are using CodeIgniter and that the name of the database table that you want to insert to is called 'units' and that its 'id' column is autoincrement.

我基于我的解决方案从CodeIgniter用户指南2.0.3版使用调用帮助（$ this-> db-> insert_string（））

I am basing off my solution from CodeIgniter User Guide Version 2.0.3 using a call to a helper ($this->db->insert_string()) of the Database class.

foreach ($data as $row)
{
    $error_code = $this->db->insert_string('units', $row); 
}

请参阅 http://codeigniter.com/user_guide/database/helpers.html

insert_string 函数，Database类提供似乎采用关联数组，从内部的元素构建 INSERT 语句，执行它然后返回一个数字错误代码。

The insert_string function that the Database class provides appears to take an associative array, build an INSERT statement from the elements inside, execute it and then return a numerical error code.

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