laravel orwhere

1. What is orWhere in laravel?
2. How do you use orWhere in laravel eloquent?
3. How do you use orWhere?
4. What is Query Builder in laravel?
5. Is null in laravel?
6. How do I join a query in laravel?
7. How fetch data from database and display in table in laravel?
8. How write raw SQL query in laravel?
9. How use raw MySQL query in laravel?
10. Which is better eloquent or query builder?
11. Which is better Django or laravel?
12. How does laravel query builder work?

What is orWhere in laravel?

Laravel provide orWhere() to use sql or query query. ... in or where() we just need to pass two argument one is column name and will be value. You can see bellow syntax on orWhere query in laravel: orWhere(Coulumn_name, Value);

How do you use orWhere in laravel eloquent?

use orWhere() in Eloquent

$user = App\User::all(); $newUsers = $user->where('votes', '>', 100) ->orWhere('name', 'John') ->get();

How do you use orWhere?

How to Use orWhere in Laravel?

1. Example 1:
2. SQL Query: SELECT * FROM users. WHERE id = '23' OR email = '[email protected]'
3. Laravel Query: public function index() $users = DB::table('users') ->where('id', 23) ...
4. Example 2: Here is another example of how it works with model. you can work as like bellow: public function index()

What is Query Builder in laravel?

Laravel Query Builder is a package by Alex Vanderbist and the folks at Spatie, to quickly build Eloquent queries from API requests. This package makes creating complex API queries with Laravel incredibly simple.

Is null in laravel?

Laravel Eloquent provides a handy method called whereNull , which you could use to verify if a specific value of a given column is NULL.

How do I join a query in laravel?

Understanding Join Queries in Laravel By Example

1. First, we target the user based on the user id, just like in the first query of the original code block.
2. Next, we join our result with the role table, grabbing the role which is equal to this user's role. ...
3. Finally, we decide what to retrieve.

How fetch data from database and display in table in laravel?

For retrieve data from MySQL database using laravel framework first we have to create a table in data base.
...
Create 3 files for retrieve data in Laravel :

1. StudViewController. php (app/Http/Controllers/StudViewController. php)
2. stud_view. blade. php (resources/views/stud_view. blade. php)
3. web. php (routes/web. php)

How write raw SQL query in laravel?

$someVariable = Input::get("some_variable"); $results = DB::select( DB::raw("SELECT * FROM some_table WHERE some_col = '$someVariable'") ); In the above query, we're directly adding user input into the query without sanitizing it. This leaves us open to attack!

How use raw MySQL query in laravel?

You need to launch a MySQL function like COUNT() – so you can use a DB::raw() for it. Here's an example from official Laravel documentation: $users = DB::table('users') ->select(DB::raw('count(*) as user_count, status')) ->where('status', '<>', 1) ->groupBy('status') ->get();

Which is better eloquent or query builder?

So when we use Eloquent and When DB facades:

When we'll work on a simple and small records site with simple CRUD and there records are not fact, then use Eloquent there. When we'll work on a lot's of records, it is better to use DB Query than Eloquent.

Which is better Django or laravel?

Django is a little bit faster as it uses the programming language Python, which is faster, whereas Laravel uses PHP, which is a little bit slower. Django has a lot of built-in tools like decorators, SEO tools, third-party libraries etc., whereas Laravel has simpler features and contains method injection.

How does laravel query builder work?

In Laravel the database query builder provides an easy interface to create and run database queries. It can be used to perform all the database operations in your application, from basic DB Connection, CRUD, Aggregates etc and it works on all supported database systems like a champ.