I have this Laravel Query Builder snippet that is working fine:
$records = DB::table('users')
->select(
DB::raw('users.*, activations.id AS activation,
(SELECT roles.name FROM roles
INNER JOIN role_users
ON roles.id = role_users.role_id
WHERE users.id = role_users.user_id LIMIT 1)
AS role')
)
->leftJoin('activations', 'users.id', '=', 'activations.user_id')
->where('users.id', '<>', 1)
->orderBy('last_name')
->orderBy('first_name')
->paginate(10);
Is there a way to avoid use of raw queries and get the same result? In other words, how can I write this in a more "query-builder" style? Can I also translate this into an Eloquent query?
Thanks
You can used selectSub method for your query.
(1) First create the role query
$role = DB::table('roles')
->select('roles.name')
->join('roles_users', 'roles.id', '=', 'role_users.role_id')
->whereRaw('users.id = role_users.user_id')
->take(1);
(2) Second added the $role sub query as role
DB::table('users')
->select('users.*', 'activations.id AS activation')
->selectSub($role, 'role') // Role Sub Query As role
->leftJoin('activations', 'users.id', '=', 'activations.user_id')
->where('users.id', '<>', 1)
->orderBy('last_name')
->orderBy('first_name')
->paginate(10);
Output SQL Syntax
"select `users`.*, `activations`.`id` as `activation`,
(select `roles`.`name` from `roles` inner join `roles_users` on `roles`.`id` = `role_users`.`role_id`
where users.id = role_users.user_id limit 1) as `role`
from `users`
left join `activations` on `users`.`id` = `activations`.`user_id`
where `users`.`id` <> ?
order by `last_name` asc, `first_name` asc
limit 10 offset 0"
Related
My eloquent query is not giving me what I expects. When I use orWhere it is put on the end of the query not after the leftjoin.
$r = groupofpupil::where('group_id' , '=', '13')
->leftjoin('pupils' ,'pupil1_id' , '=', 'pu_id' )
->orWhere('pupil0_id', '=', 'pu_id')
->leftjoin('users', 'pupils.id', '=', 'users.id')
->select('*')
->get();
the sql query is:
SELECT * from groupofpupils
LEFT JOIN pupils on pupil1_id = pu_id
LEFT JOIN users on pupils.id = users.id
WHERE group_id = 13
OR pupil0_id = pu_id
but I expected this
SELECT * from groupofpupils
LEFT JOIN pupils on pu_id = pupil1_id OR pu_id = pupil0_id
LEFT JOIN users on pupils.id = users.id
WHERE group_id = 13
Please, what am I doing wrong?
Try something like this :
$r = groupofpupil::leftjoin('pupils', 'pupils.pupil1_id', '=', 'groupofpupils.pu_id')
->leftjoin('users', 'users.id', '=', 'pupils.id')
->where('groupofpupils.group_id', 13)
->orWhere('pupils.pupil0_id', '=', 'groupofpupils.pu_id')
->get();
I'm trying to make a query with eloquent, I try to get all the users who have one or more ads, taking into account that it is a one to many relationship (users to ads).
This query in general does what I want, but I do not know if it is well done and also how to pass it to Eloquent through the User model.
SELECT users.id, COUNT( anuncio.id ) AS 'total' FROM users
INNER JOIN anuncio ON users.id = anuncio.usuario_id WHERE
(SELECT COUNT( * ) FROM anuncio WHERE anuncio.usuario_id = users.id) >0
GROUP BY users.id ORDER BY total DESC
I have tried several ways that only return Builder to me.
For example:
$listas = new User;
$listas = $listas->join('anuncio','users.id','=','anuncio.usuario_id');
$listas = $listas->select(array('users.*', DB::raw('COUNT(anuncio.id) AS total')));
$listas = $listas->where(function($query) use ($listas){
$query->select(DB::raw('COUNT(anuncio.usuario_id)'))
->where('anuncio.usuario_id','=','users.id')
->groupBy('anuncio.usuario_id');
},'>','0');
$listas = $listas->orderBy('total','DESC')->paginate(48);
By any suggestion I will be very grateful.
Try with this
$listas = User::join('anuncio','users.id','=', 'anuncio.usuario_id')
->select('users.id',DB::raw("count(anuncio.id) as total"))
->groupby('users.id')
->having('total', '>', '0')
->orderby('total', 'desc')
->get();
Just use left join for this.
$users = DB::table('users')
->leftJoin('anuncio', 'users.id', '=', 'anuncio.usuario_id')
->get();
So Left Join will only select those result which has any match in anuncio table.
how to create select join multiple condition in laravel 5.3
SQL SELECT Statement.
SELECT table_1.column_1
,table_2.column_1
,table_3.column_1
FROM table_1
LEFT JOIN table_2
ON table_1.column_1 = table_2.column_1
LEFT JOIN table_3
ON table_1.column_2 = table_3.column_2
AND table_3.column_3 <= NOW()
AND ( table_3.column_4 >= NOW()
OR table_3.column_4 = 0
)
WHERE table_1.column_1 = '0000000001'
I want to convert SQL Statement to laravel select.
I try.
$result = DB::table('table_1')
->select('table_1.column_1', 'table_2.column_1', 'table_3.column_1')
->leftJoin('table_1', 'table_1.column_1', '=', 'table_2.column_1')
->leftJoin('table_3', 'table_1.column_2', '=', 'table_3.column_2')
->where('table_1', $_POST['id'])
->get();
DB::table('table_1')
->select('table_1.column_1', 'table_2.column_1', 'table_3.column_1')
->leftJoin('table_1', 'table_1.column_1', '=', 'table_2.column_1')
->leftJoin('table_3', 'table_1.column_2', '=', 'table_3.column_2')
->where('table_1.column_1', $_POST['id'])
->where('table_3.column_3','>=', NOW())
->where(function($query) {
$query->where('table_3.column_4', '>=', NOW())
->orWhere('table_3.column_4','0');
})
->get();
Sorry, my question title isn't very clear but I couldn't figure a way to word this question.
I have the following query builder code.
return self::select(DB::raw('sum(user_points.points) AS points, users.id AS user_id, users.username, users.avatar, users.firstname, users.lastname'))
->join('users', 'users.id', '=', 'user_points.user_id')
$query->where('user_points.artist_id', 0)->orWhere('user_points.artist_id', 'users.favourite_artist_id');
})
->where('user_points.created_at', '>=', $startDate)
->where('user_points.created_at', '<=', $endDate)
->groupBy('users.id')
->orderBy('points', 'DESC')
->orderBy('user_id', 'ASC')
->simplePaginate(100);
It runs ok but is ignore the inner where query, specifically it's ignoring part of this;
$query->where('user_points.artist_id', 0)->orWhere('user_points.artist_id', 'users.favourite_artist_id');
})
It's matching 'user_points.artist_id = 0', but it's not matching the 'user_points.artist_id = users.favourite_artist_id', presumable it's got something to do with the way it's handling the bindings? But I can't seem to find a way to get it to work.
The complete query should end up like this;
SELECT SUM(user_points.points) AS points, users.id AS user_id, users.username, users.avatar, users.firstname, users.lastname
FROM user_points
INNER JOIN users ON users.id = user_points.user_id
WHERE (user_points.artist_id = 0 OR user_points.artist_id = users.favourite_artist_id)
AND user_points.created_at >= '$startDate' AND user_points.created_at <= '$endDate'
GROUP BY user_id
ORDER BY points DESC, user_id ASC
I updated the query builder code to this.
return self::select(DB::raw('sum(user_points.points) AS points, users.id AS user_id, users.username, users.avatar, users.firstname, users.lastname'))
->join('users', 'users.id', '=', 'user_points.user_id')
->where(function($query) {
$query->Where('user_points.artist_id', 0)->orWhere(DB::raw('user_points.artist_id = users.favourite_artist_id'));
})
->where('user_points.created_at', '>=', $startDate)
->where('user_points.created_at', '<=', $endDate)
->groupBy('users.id')
->orderBy('points', 'DESC')
->orderBy('user_id', 'ASC')
->simplePaginate(100);
That didn't work as the final query ended up looking like this.
select sum(user_points.points) AS points, users.id AS user_id, users.username, users.avatar, users.firstname, users.lastname
from `user_points` inner join `users` on `users`.`id` = `user_points`.`user_id` where (`user_points`.`artist_id` = ? or user_points.artist_id = users.favourite_artist_id is null)
and `user_points`.`created_at` >= ?
and `user_points`.`created_at` <= ?
group by `users`.`id`
order by `points` desc, `user_id` asc
You need to add the second where (or) as a raw query. The where method will add the second column as a value so you are actually trying the following:
user_points.artist_id = 'users.favourite_artist_id'
Try the following:
whereRaw("user_points.artist_id = users.favourite_artist_id")
how select query like this in Laravel -
Select t.*, count(Select * from persons person
where person.user_id = t.id) from users t
try:
DB::table('users')
->selectRaw('*, count(SELECT * FROM persons WHERE persons.user_id = users.id)')
->get();
In my opinion to count data of other table, you can use join table combining with group. It's same as your query. You can do this:
$users = DB::table('users')
->join('persons', 'users.id', '=', 'persons.user_id')
->select('users.*', count(persons.user_id))
->groupBy('persons.user_id')
->get();
I hope this can help you.