上述代码中,where方法被连续调用,每次调用会添加一个新的where条件。该查询将返回名为"John"且年龄大于18岁的用户。 使用where方法传递数组: 代码语言:txt 复制 $conditions = [ ['column1', '=', 'value1'], ['column2', '>', 'value2'], ]; $users = DB::table('users') ->where($conditions...
public function setUnionAllTable($startTime = LARAVEL_START, $endTime = LARAVEL_START, $attributes = ['*'], $wheres = []) { //约束条件 $whereConditions = []; $wheres = array_merge([['time', '>=', $startTime], ['time', '<', $endTime]], $wheres); //时间戳转日期 $sta...
$query = DB::table('users'); $conditions = [ ['age', '>', 18], ['gender', '=', 'female'], // 可以根据实际需求在循环中增加更多的条件 ]; foreach ($conditions as $condition) { $query->where($condition[0], $condition[1], $condition[2]); } $results = $query->get(); ...
你可以在laravel blade中使用where条件,就像你可以在你的控制器中使用它们一样
/** * 渲染复杂的 where 查询条件 * @param Builder $query * @param $conditions */ public static function renderWhereMixedEloquent(Builder $query, $conditions) { $lastEl = end($conditions); reset($conditions); if (is_string($lastEl) && (('or' == $lastEl || 'and' == $lastEl)))...
Laravel whereDoesntHave() - multiple OR conditions Ask Question Asked 9 years, 6 months ago Modified 3 years, 1 month ago Viewed 110k times 33 In Laravel 4.2 I have a model called Product with many-to-many relationshis to other models like Country or Category. I want to filter out prod...
Laravel whereDate and where Ask Question Asked 6 years, 8 months ago Modified 4 years, 6 months ago Viewed 50k times 6 I'm using laravel 5.4, and I need to check both event and created date conditions at once. So I used following code, protected $table = 'qlog'; public $timestam...
4. Relationship with conditions and ordering 这是定义关系的典型方法: publicfunctionusers(){retrun$this->hasMany('App\User');} 但是你知道吗,此时我们已经可以添加where或orderBy了! 例如,如果您想要某种类型的用户(也是通过电子邮件订购)的特定关系,您可以这样做: ...
join query using this post. While you don't need to use it if you're using data relationships, this can be helpful if you're not. In this example, we'll demonstrate how to add a simple inner join in Laravel and how to add multiple conditions with the on method. See the...
Laravel Where 和 Blade - PHP简介在Laravel 中,"where" 是一个查询构造器方法,用于在数据库查询中添加条件。而 Blade 是 Laravel 默认的模板引擎,用于在视图中输出动态内容。本文将介绍 Laravel 中的 "where" 方法以及 Blade 模板引擎的使用方法。Laravel Where...