Question

我的查询如下：

$this->_data['news'] = PageContent::orderBy('created_at', 'desc')->where('category_id', 3)->where('status', 1)->first();

在我的index.blade.php文件中，数据以这样的方式显示：

@if(count($news) > 0)
    <div class="post_list_content_unit col-sm-6">
        <div class="feature-image">
            <a href="{{URL::to('/')}}/about-us/news-event" class="entry-thumbnail">
                <img width="370" height="260"
                     src="{{URL::to('Uploads/pageContents/'.$news->image)}}"
                     alt="{{$news->title}}">
            </a>
        </div>
        <div class="post-list-content">
            <div class="post_list_inner_content_unit">
                <h3 class="post_list_title">
                    <a href="{{URL::to('/')}}/about-us/news-event"
                       rel="bookmark">{{$news->title}}</a>
                </h3>
                <div class="post_list_item_excerpt">
                    {!! str_limit($news->description, 300) !!}
                </div>
            </div>
        </div>
    </div>
@else
    <div></div>
@endif

但是，它不是显示只有status = 1的记录，而是显示状态值为0的数据。

查询有问题吗？

Answer 1

您可以将数组传递给<?php // DEBUGGING // Sample $region_mappings_string and $franchises_string are provided for debugging $helpers = getHelpers(); $franchises_string = $helpers['franchises_string']; $region_mappings_string = $helpers['region_mappings_string']; $franchise_search = new FranchiseSearch; $franchise_search->initialize($franchises_string, $region_mappings_string); // $search_postal_code = $_POST['postal_code']; // Defaulted to 14410 // $search_results = $franchise_search->search($search_postal_code); # What PHP version is this? echo "\n"; echo 'Current PHP version: ' . phpversion(); // All logic goes in this class class FranchiseSearch { // Receives string in CSV format function initialize($franchises_string, $region_mappings_string) { // Assign $region_mappings // Assign $franchises } // Should return an ordered array (by name) of franchises for this postal code with all their information function search($postal_code) { // Postal code 14410 should find 3 locations. // If sorted alphabetically, second location name is "Prohaska, Gibson and Rolfson" // website: auto-service.co/yw-159-d // city: Adams Basin // state: NY // Should return array of arrays return array(); } } ?>方法：

where

Answer 2

您可以通过在where子句中传递数组来实现两种方法：

$this->_data['news']  = DB::table('PageContent')
    ->orderBy('created_at', 'desc')
    ->where([
        ['category_id', '=', '3'],
        ['status', '=', '1'],
      ])->first();

或者

$this->_data['news']  = PageContent::orderBy('created_at', 'desc')
    ->where([
        ['category_id', '=', '3'],
        ['status', '=', '1'],
      ])->first();

Answer 3

你应该试试这个：

if (ConfirmMPIN.getText().toString().trim().equals(MPIN.getText().toString().trim() )) {

    Toast.makeText(RegisterActivity.this, "Password Match", Toast.LENGTH_LONG).show();
 }else{

   Toast.makeText(RegisterActivity.this, "Not Matched", Toast.LENGTH_LONG).show();  
}

希望这对你有用!!!

laravel数据库查询无法按预期工作

3 个答案: