Add condition and joins to connected tables in laravel

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I have a user table and it has userRole. I want to add condition that fetch all the users having "role_id" 1 that is in userRole.

Relationship in user Model:

public function userRole() 
  return $this->hasOne(UserRole::class); 

And controller code:

$users = User::with(["userRole" => function ($query){
                        $query->where('role_id', 1);   

This is not working fine. Its fetching all the users and fetching userRole in case if its role_id is 2 otherwise userRole is empty.

This may help you. Please try adding the below snippet in your controller

User::with(['userRole'])->wherehas('userRole', function ($query) {$query->where('role_id','1');})->get();

Add condition and joins to connected tables in laravel, I have a user table and it has userRole. I want to add condition that fetch all the users having "role_id" 1 that is in userRole. Relationship in user Model: public� DB::raw () instructs Laravel not to put back quotes. By passing a closure to join methods you can add more join conditions to it, on () will add AND condition and orOn () will add OR condition. share. Share a link to this answer. Copy link.

Try loading reverse of relation. Something like this:

// in UserRole.php file
public function users() 
  return $this->hasMany(User::class); 

and your query like so:

$role = UserRole::with("users")->where('id', 2)->get();
$users = $role->users;

laravel join 2 tables eloquent Code Example, PHP queries related to “laravel join 2 tables eloquent”. join two table in laravel eloquent in your browser. INSTALL GREPPER FOR CHROME� This tutorial tackles on how to join two or more tables in Laravel at the same time showing the results of this join. In PHP, we have several join method whereas in Laravel, we only use one method which is join(). In this tutorial, I'm going to join three tables.

Got the solution we can do this by wherehas

User::with(['userRole'])->wherehas('userRole', function ($query) {$query->where('role_id','1');})->get(); 

Database: Query Builder - Laravel, Selects; Raw Expressions; Joins; Unions; Where Clauses You may use the table method on the DB facade to begin a query. and you wish to add a column to its existing select clause, you may use the addSelect method: three arguments: the subquery, its table alias, and a Closure that defines the related columns: How to add a additional condition in a join using query builder laravel 5.3? Posted 3 years ago by moses. My regular query is like this : SELECT e.field1, b.field2, c.field3, d.field4, a.field5 , a.field6 FROM table1 a LEFT JOIN table2 b ON a.field2=b.field2 LEFT JOIN table3 c ON a.field2=c.field2 AND a.field3=c.field3 WHERE a.field6 LIKE '%bintara%' OR b.field2 LIKE '%bintara%' OR b.field7 LIKE '%bintara%' ORDER BY e.field1, b.field2, c.field3, a.field5.

Explanation :

with() is used to eager load. So basically using with('userRole') will get you all roles for that particular user.

When you use :

User::with(["userRole" => function ($query){
     return $query->where('role_id', 1);   

You are telling Laravel, give me all users, and their roles but roles fetched should only have role_id of 1. Do not select roles other than this condition.

Laravel has a function whereHas which does not select anything but filters the parent relationship based on on condition of the child.

For example. we need to get users having role id of 1 :

User::wherehas('userRole', function ($q) {
    return $q->where('role_id','1');

Now this will tell Laravel to get me all users who have atleast 1 entry userRoles with role_id of 1.

This will just filter Users based on relation of roles. However, we need to separately add with() clause to get the roles.

User::with('userRole')->wherehas('userRole', function ($q) {
    return $q->where('role_id','1');

How to Join Multiple Table in Laravel 5.8, Related Posts: How to Join Multiple Table in Laravel 5.8 This is one more tutorial on Laravel 5.8 framework and in this post you can find� In this post you can learn how to add multiple condition in join query of Laravel Eloquent. if you use data relationship then you don't need to use but if you need to get manually join with two or more condition then it can help. in this example i also add how to add simple inner join in laravel and how to add multiple conditions with inner join i mean using "on" method.

Adding some Laravel magic to your Eloquent joins, On Laravel, using eloquent, joining the posts table would look something like Eloquent Power Joins also applies any soft deletes clauses in case the related model uses the You can apply any extra condition you need to the joins, as well. I have Six tables in a sequence and I want to join them with Eloquent relationships. While I am trying to do this Laravel throws an exception as Laravel accepts only one intermediate table in its relationships. Is there any possibility to join more than three tables. Here is my scenario. Tables: Countries Table: id, name

Laravel 5.8 - Join Multiple Table, How to fetch data from two or more by using multiple join in Laravel 5.8 and display on web Duration: 9:17 Posted: 21 Apr 2019 Inner Join Clause. The query builder may also be used to write join statements. To perform a basic "inner join", you may use the join method on a query builder instance. The first argument passed to the join method is the name of the table you need to join to, while the remaining arguments specify the column constraints for the join. You can

Laravel 5.7 tutorial #16 - how to use join on multiple tables, Comments • 15. Default profile photo. Add a public commentDuration: 6:19 Posted: 14 Oct 2018 Laravel applications which depend heavily on database interaction using Laravel Eloquent often create performance issues. To improve the performance of your application you have to refactor your queries and keep an eye on the memory consuming queries by using the ORM like Laravel Eloquent.

  • You forgot to add "with('userRole')" the correct one is User::with(['userRole'])->wherehas('userRole', function ($query) {$query->where('role_id','1');})->get(); Thanks it helps alot.
  • But this is not feasible for me as I have to add other joins with users also.