laravel-query-builder

问题 How can I retrieve the raw executed SQL query in Laravel 3/4 using Laravel Query Builder or Eloquent ORM? For example, something like this: DB::table(\'users\')->where_status(1)->get(); Or: (posts (id, user_id, ...)) User::find(1)->posts->get(); Otherwise, at the very least how can I save all queries executed to laravel.log? 回答1: Laravel 4+ In Laravel 4 and later, you have to call DB::getQueryLog() to get all ran queries. $queries = DB::getQueryLog(); $last_query = end($queries); Or you can

问题 I have two tables, User and Post . One User can have many posts and one post belongs to only one user . In my User model I have a hasMany relation... public function post(){ return $this->hasmany(\'post\'); } And in my post model I have a belongsTo relation... public function user(){ return $this->belongsTo(\'user\'); } Now I want to join these two tables using Eloquent with() but want specific columns from the second table. I know I can use the Query Builder but I don\'t want to. When in the

问题 How do I say WHERE (a = 1 OR b =1 ) AND (c = 1 OR d = 1) For more complicated queries am I supposed to use raw SQL? 回答1: Make use of Parameter Grouping (Laravel 4.2). For your example, it'd be something like this: Model::where(function ($query) { $query->where('a', '=', 1) ->orWhere('b', '=', 1); })->where(function ($query) { $query->where('c', '=', 1) ->orWhere('d', '=', 1); }); 回答2: If you want to use parameters for a,b,c,d in Laravel 4 Model::where(function ($query) use ($a,$b) { $query-

问题 Given the following code: DB::table(\'users\')->get(); I want to get the raw SQL query string that the database query builder above will generate. In this example, it would be SELECT * FROM users . How do I do this? 回答1: To output to the screen the last queries ran you can use this: DB::enableQueryLog(); // Enable query log // Your Eloquent query dd(DB::getQueryLog()); // Show results of log I believe the most recent queries will be at the bottom of the array. You will have something like

问题 I\'m using the Laravel Eloquent query builder and I have a query where I want a WHERE clause on multiple conditions. It works, but it\'s not elegant. Example: $results = User::where(\'this\', \'=\', 1) ->where(\'that\', \'=\', 1) ->where(\'this_too\', \'=\', 1) ->where(\'that_too\', \'=\', 1) ->where(\'this_as_well\', \'=\', 1) ->where(\'that_as_well\', \'=\', 1) ->where(\'this_one_too\', \'=\', 1) ->where(\'that_one_too\', \'=\', 1) ->where(\'this_one_as_well\', \'=\', 1) ->where(\'that_one