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Php 如何使用更新批处理查询更改codeigniter中的多行

php codeigniter

Php 如何使用更新批处理查询更改codeigniter中的多行,php,codeigniter,Php,Codeigniter,问题： 我只想在数据库中使用唯一id更新账单，但我的问题是将错误显示为未定义的索引id。请帮助我解决此错误 控制器代码： public function Bill_Edit() { $session_data = $this->session->userdata('logged_in'); $data['username'] = $session_data['username']; $query = $this->db->get('parmaste

问题： 我只想在数据库中使用唯一id更新账单，但我的问题是将错误显示为未定义的索引id。请帮助我解决此错误

控制器代码：

public function Bill_Edit()
{
    $session_data = $this->session->userdata('logged_in');
    $data['username'] = $session_data['username'];
    $query = $this->db->get('parmaster');    
    $data['PName']=$query->result_array();
    $data['r'] = $this->User_model->Bill_Edit1();
    $data['result'] =$this->User_model->Bill_Edit();
    $this->load->view('Inventory/Bill_Edit',$data);
}

public function Bill_Edit()
{
    $Search = $this->input->post('Search');
    $this->db->where('billno', $Search);

    $this->db->select('*');
    $this->db->from('salesitem');
    $this->db->join('salesbill', 'salesbill.no = salesitem.billno','left outer');
    $query = $this->db->get()->result_array();
    return $query;
}
public function Bill_Edit1()
{
    $Search = $this->input->post('Search');
    $this->db->where('billno', $Search);
    $this->db->select('*');
    $this->db->from('salesitem');
    $this->db->join('salesbill', 'salesbill.no = salesitem.billno','left outer');
    $query = $this->db->get()->row();
    return $query;
}

public function Bill_Update($data) 
{  
    $LDate = $this->input->post('TDate');
    $date = str_replace('/', '-', $LDate);
    $newDate = date("Y-m-d", strtotime($date));
    $id =$this->input->post('billid'); 
    $billno = $this->input->post("billno");
    $data = $this->input->post(); 
    $count = count($data['Product_Code']); 
    for($i = 0; $i<$count; $i++){ 
        $entries[] = array( 
            'Id' => $data['billId'][$i],
             'Product_Code'=>$data['Product_Code'][$i], 
             'Prdtname'=>$data['Prdtname'][$i], 
             'Qty'=>$data['Qty'][$i], 
             'rate'=>$data['rate'][$i], 
             'billdate'=>$newDate, 
             'amount'=>$data['amount'][$i] 
        ); 
    } 
    $this->db->where('Id',$id);
    $this->db->update_batch('salesitem', $entries,'Id'); 

public function Bill_Update($data) 
{  
    $LDate = $this->input->post('TDate');
    $date = str_replace('/', '-', $LDate);
    $newDate = date("Y-m-d", strtotime($date));
    $id =$this->input->post('billid'); 
    $billno = $this->input->post("billno");
    $data = $this->input->post(); 
    $count = count($data['Product_Code']); 
    for($i = 0; $i<$count; $i++){ 
        $entries[] = array( 
            'Id' => $data['billId'][$i],
             'Product_Code'=>$data['Product_Code'][$i], 
             'Prdtname'=>$data['Prdtname'][$i], 
             'Qty'=>$data['Qty'][$i], 
             'rate'=>$data['rate'][$i], 
             'billdate'=>$newDate, 
             'amount'=>$data['amount'][$i] 
        ); 
    } 
    $this->db->where('Id',$id);
    $this->db->update_batch('salesitem', $entries,'Id'); 
}
型号代码：

public function Bill_Edit()
{
    $session_data = $this->session->userdata('logged_in');
    $data['username'] = $session_data['username'];
    $query = $this->db->get('parmaster');    
    $data['PName']=$query->result_array();
    $data['r'] = $this->User_model->Bill_Edit1();
    $data['result'] =$this->User_model->Bill_Edit();
    $this->load->view('Inventory/Bill_Edit',$data);
}

public function Bill_Edit()
{
    $Search = $this->input->post('Search');
    $this->db->where('billno', $Search);

    $this->db->select('*');
    $this->db->from('salesitem');
    $this->db->join('salesbill', 'salesbill.no = salesitem.billno','left outer');
    $query = $this->db->get()->result_array();
    return $query;
}
public function Bill_Edit1()
{
    $Search = $this->input->post('Search');
    $this->db->where('billno', $Search);
    $this->db->select('*');
    $this->db->from('salesitem');
    $this->db->join('salesbill', 'salesbill.no = salesitem.billno','left outer');
    $query = $this->db->get()->row();
    return $query;
}

public function Bill_Update($data) 
{  
    $LDate = $this->input->post('TDate');
    $date = str_replace('/', '-', $LDate);
    $newDate = date("Y-m-d", strtotime($date));
    $id =$this->input->post('billid'); 
    $billno = $this->input->post("billno");
    $data = $this->input->post(); 
    $count = count($data['Product_Code']); 
    for($i = 0; $i<$count; $i++){ 
        $entries[] = array( 
            'Id' => $data['billId'][$i],
             'Product_Code'=>$data['Product_Code'][$i], 
             'Prdtname'=>$data['Prdtname'][$i], 
             'Qty'=>$data['Qty'][$i], 
             'rate'=>$data['rate'][$i], 
             'billdate'=>$newDate, 
             'amount'=>$data['amount'][$i] 
        ); 
    } 
    $this->db->where('Id',$id);
    $this->db->update_batch('salesitem', $entries,'Id'); 

public function Bill_Update($data) 
{  
    $LDate = $this->input->post('TDate');
    $date = str_replace('/', '-', $LDate);
    $newDate = date("Y-m-d", strtotime($date));
    $id =$this->input->post('billid'); 
    $billno = $this->input->post("billno");
    $data = $this->input->post(); 
    $count = count($data['Product_Code']); 
    for($i = 0; $i<$count; $i++){ 
        $entries[] = array( 
            'Id' => $data['billId'][$i],
             'Product_Code'=>$data['Product_Code'][$i], 
             'Prdtname'=>$data['Prdtname'][$i], 
             'Qty'=>$data['Qty'][$i], 
             'rate'=>$data['rate'][$i], 
             'billdate'=>$newDate, 
             'amount'=>$data['amount'][$i] 
        ); 
    } 
    $this->db->where('Id',$id);
    $this->db->update_batch('salesitem', $entries,'Id'); 
}
下面我附上了我的截图错误。请帮助我修复此错误

更新批次代码：

public function Bill_Edit()
{
    $session_data = $this->session->userdata('logged_in');
    $data['username'] = $session_data['username'];
    $query = $this->db->get('parmaster');    
    $data['PName']=$query->result_array();
    $data['r'] = $this->User_model->Bill_Edit1();
    $data['result'] =$this->User_model->Bill_Edit();
    $this->load->view('Inventory/Bill_Edit',$data);
}

public function Bill_Edit()
{
    $Search = $this->input->post('Search');
    $this->db->where('billno', $Search);

    $this->db->select('*');
    $this->db->from('salesitem');
    $this->db->join('salesbill', 'salesbill.no = salesitem.billno','left outer');
    $query = $this->db->get()->result_array();
    return $query;
}
public function Bill_Edit1()
{
    $Search = $this->input->post('Search');
    $this->db->where('billno', $Search);
    $this->db->select('*');
    $this->db->from('salesitem');
    $this->db->join('salesbill', 'salesbill.no = salesitem.billno','left outer');
    $query = $this->db->get()->row();
    return $query;
}

public function Bill_Update($data) 
{  
    $LDate = $this->input->post('TDate');
    $date = str_replace('/', '-', $LDate);
    $newDate = date("Y-m-d", strtotime($date));
    $id =$this->input->post('billid'); 
    $billno = $this->input->post("billno");
    $data = $this->input->post(); 
    $count = count($data['Product_Code']); 
    for($i = 0; $i<$count; $i++){ 
        $entries[] = array( 
            'Id' => $data['billId'][$i],
             'Product_Code'=>$data['Product_Code'][$i], 
             'Prdtname'=>$data['Prdtname'][$i], 
             'Qty'=>$data['Qty'][$i], 
             'rate'=>$data['rate'][$i], 
             'billdate'=>$newDate, 
             'amount'=>$data['amount'][$i] 
        ); 
    } 
    $this->db->where('Id',$id);
    $this->db->update_batch('salesitem', $entries,'Id'); 

public function Bill_Update($data) 
{  
    $LDate = $this->input->post('TDate');
    $date = str_replace('/', '-', $LDate);
    $newDate = date("Y-m-d", strtotime($date));
    $id =$this->input->post('billid'); 
    $billno = $this->input->post("billno");
    $data = $this->input->post(); 
    $count = count($data['Product_Code']); 
    for($i = 0; $i<$count; $i++){ 
        $entries[] = array( 
            'Id' => $data['billId'][$i],
             'Product_Code'=>$data['Product_Code'][$i], 
             'Prdtname'=>$data['Prdtname'][$i], 
             'Qty'=>$data['Qty'][$i], 
             'rate'=>$data['rate'][$i], 
             'billdate'=>$newDate, 
             'amount'=>$data['amount'][$i] 
        ); 
    } 
    $this->db->where('Id',$id);
    $this->db->update_batch('salesitem', $entries,'Id'); 
}

public function Bill\u更新（$data）
{  
$LDate=$this->input->post（'TDate'）；
$date=str_replace（“/”、“-”、$LDate）；
$newDate=日期（“Y-m-d”，标准时间（$date））；
$id=$this->input->post（'billid'）；
$billno=$this->input->post（“billno”）；
$data=$this->input->post（）；
$count=count（$data['Product_Code']）；
对于（$i=0；$i$data['billId'][$i]，
“产品代码”=>$data[“产品代码”][$i]，
'Prdtname'=>$data['Prdtname'][$i]，
'Qty'=>$data['Qty'][$i]，
'rate'=>$data['rate'][$i]，
“billdate”=>$newDate，
“金额”=>$data['amount'][$i]
); 
} 
$this->db->where（'Id'，$Id）；
$this->db->update_batch（'salesitem'，$entries，'Id'）；
以下代码中存在问题

更新批次代码：

public function Bill_Edit()
{
    $session_data = $this->session->userdata('logged_in');
    $data['username'] = $session_data['username'];
    $query = $this->db->get('parmaster');    
    $data['PName']=$query->result_array();
    $data['r'] = $this->User_model->Bill_Edit1();
    $data['result'] =$this->User_model->Bill_Edit();
    $this->load->view('Inventory/Bill_Edit',$data);
}

public function Bill_Edit()
{
    $Search = $this->input->post('Search');
    $this->db->where('billno', $Search);

    $this->db->select('*');
    $this->db->from('salesitem');
    $this->db->join('salesbill', 'salesbill.no = salesitem.billno','left outer');
    $query = $this->db->get()->result_array();
    return $query;
}
public function Bill_Edit1()
{
    $Search = $this->input->post('Search');
    $this->db->where('billno', $Search);
    $this->db->select('*');
    $this->db->from('salesitem');
    $this->db->join('salesbill', 'salesbill.no = salesitem.billno','left outer');
    $query = $this->db->get()->row();
    return $query;
}

public function Bill_Update($data) 
{  
    $LDate = $this->input->post('TDate');
    $date = str_replace('/', '-', $LDate);
    $newDate = date("Y-m-d", strtotime($date));
    $id =$this->input->post('billid'); 
    $billno = $this->input->post("billno");
    $data = $this->input->post(); 
    $count = count($data['Product_Code']); 
    for($i = 0; $i<$count; $i++){ 
        $entries[] = array( 
            'Id' => $data['billId'][$i],
             'Product_Code'=>$data['Product_Code'][$i], 
             'Prdtname'=>$data['Prdtname'][$i], 
             'Qty'=>$data['Qty'][$i], 
             'rate'=>$data['rate'][$i], 
             'billdate'=>$newDate, 
             'amount'=>$data['amount'][$i] 
        ); 
    } 
    $this->db->where('Id',$id);
    $this->db->update_batch('salesitem', $entries,'Id'); 

public function Bill_Update($data) 
{  
    $LDate = $this->input->post('TDate');
    $date = str_replace('/', '-', $LDate);
    $newDate = date("Y-m-d", strtotime($date));
    $id =$this->input->post('billid'); 
    $billno = $this->input->post("billno");
    $data = $this->input->post(); 
    $count = count($data['Product_Code']); 
    for($i = 0; $i<$count; $i++){ 
        $entries[] = array( 
            'Id' => $data['billId'][$i],
             'Product_Code'=>$data['Product_Code'][$i], 
             'Prdtname'=>$data['Prdtname'][$i], 
             'Qty'=>$data['Qty'][$i], 
             'rate'=>$data['rate'][$i], 
             'billdate'=>$newDate, 
             'amount'=>$data['amount'][$i] 
        ); 
    } 
    $this->db->where('Id',$id);
    $this->db->update_batch('salesitem', $entries,'Id'); 
}

public function Bill\u更新（$data）
{  
$LDate=$this->input->post（'TDate'）；
$date=str_replace（“/”、“-”、$LDate）；
$newDate=日期（“Y-m-d”，标准时间（$date））；
$id=$this->input->post（'billid'）；
$billno=$this->input->post（“billno”）；
$data=$this->input->post（）；
$count=count（$data['Product_Code']）；
对于（$i=0；$i$data['billId'][$i]，
“产品代码”=>$data[“产品代码”][$i]，
'Prdtname'=>$data['Prdtname'][$i]，
'Qty'=>$data['Qty'][$i]，
'rate'=>$data['rate'][$i]，
“billdate”=>$newDate，
“金额”=>$data['amount'][$i]
); 
} 
$this->db->where（'Id'，$Id）；
$this->db->update_batch（'salesitem'，$entries，'Id'）；
}
改变 
'Id'=>$data['billId'][$i]，
至
'Id'=>$data['billId'][$i]，

删除
$this->db->where（'Id'，$Id）


$this->db->update_batch（'salesitem'，$entries，'Id'）到
$this->db->update_batch（'salesitem'，$entries，'id'）


然后重试。
检查我编辑的代码错误是关于批量更新，但发布的代码中没有更新？很抱歉，忘记添加升级代码..现在检查我的代码已完成，先生..检查我编辑的代码使用print\r（$entries）时正确打印值但该值未在数据库中更新。但现在获取未定义的索引id时出错\