Question

我有以下php数组，它从一个充满无线电和复选框的表单中获取所有值。

foreach(array('buss_type','anotherfield','anotherfield','...etc') as $index)
{
    if (isset($this->request->post[$index])) {
        $this->data[$index] = $this->request->post[$index];
    } else { 
        $this->data[$index] = NULL; 
    }
}

现在，我想知道如何编写查询以将这些值发送到我的数据库，发送到我刚创建的新表（零售商）。每个radio / checkform值在我的零售商表中都有它的列，我如何编写查询，以便$ index中包含的所有值都转到它们的特定列。

以下是我的其他查询的示例......

public function addCustomer($data) {
    //this is the one I am trying to write, and this one works, 
    //but I'd have to add every single checkbox/radio name to the 
    //query, and I have 30!
    $this->db->query("INSERT INTO " . DB_PREFIX . "retailer SET buss_t = '" . 
            (isset($data['buss_t']) ? (int)$data['buss_t'] : 0) . 
            "', store_sft = '" . 
            (isset($data['store_sft']) ? (int)$data['store_sft'] : 0) . 
        "'");
    //Ends Here
    $this->db->query("INSERT INTO " . DB_PREFIX . "customer SET store_id = '" . 
            (int)$this->config->get('config_store_id') . "', firstname = '" . 
            $this->db->escape($data['firstname']) . "', lastname = '" . 
            $this->db->escape($data['lastname']) . "', email = '" . 
            $this->db->escape($data['email']) . "', telephone = '" . 
            $this->db->escape($data['telephone']) . "', fax = '" . 
            $this->db->escape($data['fax']) . "', password = '" . 
            $this->db->escape(md5($data['password'])) . "', newsletter = '" . 
            (isset($data['newsletter']) ? (int)$data['newsletter'] : 0) . 
            "', customer_group_id = '" . 
            (int)$this->config->get('config_customer_group_id') . 
            "', status = '1', date_added = NOW()");

非常感谢您提供的任何见解。

Answer 1

最好的方法是创建一个接受数组和表名作为参数的函数，并执行插入查询。

function insertArray($table, $array)
{
  $keys =""; $values = "";
  foreach($table as $k=>$v)
  { 
      $keys.=($keys != "" ? ",":"").$k:
      $values .=($values != "" ? "," :"")."'".$v."'";
  }
  $this->db->query("INSERT INTO ".$table." (".$keys.") VALUES (".$values.");
}

数组的结构必须如下：

 array("db_attribute1"=>"value1","db_attribute2"=>"value2");

Answer 2

将列名和列值存储在单独的数组中，并使用implode（）生成以逗号分隔的列和值列表

$values = array();
$columns = array('buss_type','anotherfield','anotherfield','...etc');
foreach($columns as $index)
{
    if (isset($this->request->post[$index]))
    {
        $this->data[$index] = $this->request->post[$index];
        $values[] = $this->db->escape($this->request->post[$index]);
    }
    else
    { 
        $this->data[$index] = NULL;
        $values[] = "''";
    }
}



$this->db->query("INSERT INTO table_name (" . implode(",", $columns) . ") VALUES (" . implode(",", $values) . ");

如何为php数组编写查询？

2 个答案: