someone know how to join same table in symfony 6 doctrine to get different results?
I tried something like that
public function findAllStats(){
return $this->createQueryBuilder('a')
->select('count(a.id) as count, a.countryCode, count(acc) as all_accounts, count(ao) as all_online_today')
->leftJoin('a.accounts', 'acc', 'with', "acc.owner = a.id")
->andWhere('a.countryCode is not null')
->groupBy('a.countryCode')
->orderBy('count(a.id)', 'ASC')
->having('count(a.id) > 2')
->setParameter('today' , (new \DateTime())->setTime(0,0,0))
->getQuery()
->getScalarResult();
}
i just want to get next results and its okay:
country_code,
count of all users,
count of all accounts (relation)
but i dont know how to add:
count of all users updated today
i tried this:
public function findAllStats(){
return $this->createQueryBuilder('a')
->select('count(a.id) as count, a.countryCode, count(acc) as all_accounts, count(ao) as all_online_today')
->leftJoin('a.accounts', 'acc', 'with', "acc.owner = a.id")
->andWhere('a.countryCode is not null')
->groupBy('a.countryCode')
->orderBy('count(a.id)', 'ASC')
->having('count(a.id) > 2')
->setParameter('today' , (new \DateTime())->setTime(0,0,0))
->getQuery()
->getScalarResult();
}
but it doesn't works. Some solutions to join same table with different Where criteria?
but it doesn't works. Some solutions to join same table with different Where criteria?
Okay i found the solution. I used Class of entity and left join but is that a correct way?
->leftJoin(User::Class, 'ao', 'with', "ao.id = a.id AND ao.updatedAt >= :today")
Related
I'm trying to build small query with QueryBuilder where category parameter that can be passed to query or not.
$category = 'Boots';
If not I'd like to select all categories.
I use "where" for this. In mySql you can use "WHERE column = column" and everything is selected. I tried this with the builder but it doesn't work:
$qb = $this->createQueryBuilder('p')
->select("p.id, p.price, stock.qty, p.images, category.name,
p.model, s.size AS size, c.name AS color,
b.name AS brand, category.name AS catName")
->innerJoin('p.stocks', 'stock')
->innerJoin('p.brand', 'b')
->innerJoin('stock.size','s')
->innerJoin('stock.color', 'c')
->innerJoin('p.category', 'category')
->where('category.name = :category')
->andWhere('s.size IN (:sizes)')
->andWhere('b.name IN (:brands)')
->andWhere('p.price > :priceFrom')
->andWhere('p.price < :priceTo')
->setParameter('category', 'category.name') /// ??? the problem is here
->setParameter('sizes', $sizes, \Doctrine\DBAL\Connection::PARAM_STR_ARRAY)
->setParameter('brands', $brands, \Doctrine\DBAL\Connection::PARAM_STR_ARRAY)
->setParameter('priceFrom', $priceFrom)
->setParameter('priceTo', $priceTo)
->groupBy('p.model')
->getQuery()
->getResult();
Check the lines:
->where('category.name = :category')
->setParameter('category', 'category.name') /// ??? the problem is here
When i try to set column to column it doesn't work. I tried also diferrent combinations like, but no results. Any advice? Thanks
I have a working query goes like this
SELECT s.name as status, q.name as quality, p.name process, count(*)
FROM plates
JOIN equipment_status_codes s on equipment_status_code_id = s.id
JOIN plate_qualities q on plate_quality_id = q.id
JOIN processes p on process_id = p.id WHERE project_id in
(SELECT id
from projects
WHERE name like 'SPIRIT')
GROUP BY s.name, q.name, p.name ASC with ROLLUP
This works just and returns results just fine.
Now I am trying to put this in laravel syntax, but having some difficulties.
So I was thinking something along these lines.
return Plate::select('equipment_status_codes.name as Status', 'plate_qualities.name as Quality', 'processes.name as Process')
->join('equipment_status_codes', 'plates.equipment_status_code_id', '=', 'equipment_status_codes.id')
->join('plate_qualities', 'plates.plate_quality_id', '=', 'plate_qualities.id')
->join('processes', 'plates.process_id', '=', 'processes.id')
->groupBy(DB::raw('equipment_status_code_id WITH ROLLUP'))
...
...
->get();
Would someone help out. Thanks in advance!
Update:
#Govind Samrow
I have tried this query. It works (with couple of small adjustment) But I am not getting the same results as the one I get when I run the sql query.
I included screen shots.
So when I run the sql query.
I get the following results.
When I run the laravel query.
return DB::table('plates')
->join('equipment_status_codes', 'equipment_status_code_id', '=', 'equipment_status_codes.id')
->join('plate_qualities', 'plate_quality_id', '=', 'plate_qualities.id')
->join('processes', 'process_id', '=', 'processes.id')
->whereRaw("project_id IN(SELECT id from projects WHERE name like 'SPIRIT')")
->select(DB::raw('equipment_status_codes.name as Status'), DB::raw('IFNULL(plate_qualities.name, NULL) as Quality'), DB::raw('IFNULL(processes.name, NULL) as process'), DB::raw("COUNT(*) as Total" ))
->groupBy(DB::raw('equipment_status_codes.name WITH ROLLUP', 'plate_qualities.name WITH ROLLUP', 'processes.name WITH ROLLUP', 'asc'))
->get();
I get the following.
Almost there, but I am not sure what's going on?! Any ideas?
Try following Query for Joining with where Condition
return Plate::select('equipment_status_codes.name as Status', 'plate_qualities.name as Quality', 'processes.name as Process')
->join('equipment_status_codes', 'plates.equipment_status_code_id', '=', 'equipment_status_codes.id')
->join('plate_qualities', 'plates.plate_quality_id', '=', 'plate_qualities.id')
->join('processes', function($join)
{
$join->on('plates.process_id', '=', 'processes.id')
->whereIn('project_id', DB::table('projects')->where('name','LIKE','SPIRIT')->select('id')->get()->toArray());
})
->groupBy(DB::raw('equipment_status_code_id WITH ROLLUP'))
->get();
Hope this will help.
Use whereRaw for sub query in where clause Try this:
DB::table('plates')
->join('equipment_status_codes', 'equipment_status_code_id', '=', 'equipment_status_codes.id')
->join('plate_qualities', 'plate_quality_id', '=', 'plate_qualities.id')
->join('processes', 'process_id', '=', 'processes.id')
->whereRaw("project_id IN(SELECT id from projects WHERE name like 'SPIRIT')")
->select('equipment_status_codes.name as status', 'plate_qualities.name as quality', 'q.name as quality', 'processes.name as Process', DB::raw("COUNT(*) as Total"))
->groupBy(DB::raw('equipment_status_codes.name, plate_qualities.name, processes.name ASC with ROLLUP'))->get();
Here is raw sql result of above that got with toSql():
select `equipment_status_codes`.`name` as `status`, `plate_qualities`.`name` as `quality`, `q`.`name` as `quality`,
`processes`.`name` as `Process`, COUNT(*) as Total from `plates`
inner join `equipment_status_codes` on `equipment_status_code_id` = `equipment_status_codes`.`id`
inner join `plate_qualities` on `plate_quality_id` = `plate_qualities`.`id`
inner join `processes` on `process_id` = `processes`.`id`
where project_id IN(SELECT id from projects WHERE name like 'SPIRIT')
group by equipment_status_codes.name, plate_qualities.name, processes.name ASC with ROLLUP
Note: You can use SQL output with $query->toSql() and then compare with your actual SQL query.
You may use the table method on the DB facade to begin a query. The table method returns a fluent query builder instance for the given table, allowing you to chain more constraints onto the query and then finally get the results using the get method:
Check its link and get knowladge for laravel query builder:-
https://laravel.com/docs/5.4/queries
i have the following code in my Entity Repository class:
$qb
->select('d')
->addOrderBy('d.dtrDate', 'DESC')
->where($qb->expr()->isNotNull('d.deletedAt'))
->leftJoin('d.user', 'u')
->where('u.id = :user_id')
->setParameter('user_id', $user->getId());
So basically, I dont want to select an entity where deletedAt property is not null. However it gives me a query like this:
>
SELECT
d0_.id AS id_0,
d0_.dtr_date AS dtr_date_1,
d0_.clock_in AS clock_in_2,
d0_.clock_out AS clock_out_3,
d0_.total_time AS total_time_4,
d0_.memo AS memo_5,
d0_.last_update_IP AS last_update_IP_6,
d0_.created_at AS created_at_7,
d0_.updated_at AS updated_at_8,
d0_.deleted_at AS deleted_at_9,
d0_.user_id AS user_id_10
FROM
daily_time_record d0_
LEFT JOIN user u1_ ON d0_.user_id = u1_.id
WHERE
u1_.id = ?
ORDER BY
d0_.dtr_date DESC
As you can see my first where is not being called. So how can i work on this?
You should read the documents, or read the ORM source to see how things work actually. TO be short, the answer to your question is:
$qb
->select('d')
->leftJoin('d.user', 'u')
->where($qb->expr()->isNotNull('d.deletedAt'))
->andWhere('u.id = :user_id')
->setParameter('user_id', $user->getId())
->orderBy('d.dtrDate', 'DESC');
I want to get the user that wrote the most articles. I do so fine in two ways with ActiveRecord like the following:
$table = Articles::find()
->select('articles.*, COUNT(*) AS cnt')
->with('user','userDetails')
->groupBy('articles.user_id')
->orderBy(('cnt DESC'))
->limit(10)
->offset($offset)
->all();
and with a query like the following:
$query = (new Query())
->select('articles.user_id, COUNT(*) AS num_articles')
->from('articles')
->join('LEFT JOIN', 'user_details', 'user_details.user_id = articles.user_id')
->groupBy('articles.user_id')
->orderBy('num_articles DESC')
->limit(10)
->offset($offset)
->all();
The problem is that the ActiveRecord gives me further needed informations userDetails that I need. But I do not get the amount of articles of user that should be on cnt
With the Query I get the user_id and the amount of articles. But I do not get it working by joining with userDetails. All of these does not work: LEFT JOIN, RIGHT JOIN, INNER JOIN.
I am interested in resolving both for learning, but for concrete I need help with the ActiveRecord problem.
Okay well I solved it for the ActiveRecord. The ActiveRecords needs a public $var; in the Model. So to get the amount you have to add the mentioned public... to your Model so that in my case:
public $cnt; extends the ActiveRecord of Articles
now I can access it with the given Request in my Question. But this just solves the first point. I am still interested in the second way for more complex Queries.
I dont have much idea about active record but I think the below is something what you are looking for
select * from user_details where user_id in
(select A.user from
(select user_id as user, COUNT(*) AS num_articles
from articles group by user_id order by num_articles desc LIMIT 10)A
);
for second point you should include required column from joined table to select statement:
$query = (new Query())
->select('articles.user_id, COUNT(*) AS num_articles, user_details.username as username')
->from('articles')
->join('LEFT JOIN', 'user_details', 'user_details.user_id = articles.user_id')
->groupBy('articles.user_id')
->orderBy('num_articles DESC')
->limit(10)
->offset($offset)
->all();
I am attempting to do the equivalent of this:
select p.id, p.title, b.brand,
(select big from images where images.product_id = p.id order by id asc limit 1) as image
from products p
inner join brands b on b.id = p.brand_id
Here is where I am at now, but it of course doesn't work:
public function getProducts($brand)
{
// the fields we want back
$fields = array('p.id', 'p.title', 'p.msrp', 'b.brand', 'p.image');
// if logged in add more fields
if(Auth::check())
{
array_push($fields, 'p.price_dealer');
}
$products = DB::table('products as p')
->join('brands as b', 'b.id', '=', 'p.brand_id')
->select(DB::raw('(select big from images i order by id asc limit 1) AS image'), 'i.id', '=', 'p.id')
->where('b.active', '=', 1)
->where('p.display', '=', 1)
->where('b.brand', '=', $brand)
->select($fields)
->get();
return Response::json(array('products' => $products));
}
I don't really see anything in the docs on how to do this, and I can't seem to piece it together from other posts.
In "regular" SQL, the subquery is treated AS a column, but I am not sure how to string that together here. Thanks for any help on this.
I strongly recommend you to use Eloquent, instead of pure SQL. It's one of the most beautful things in Laravel. Two models and relations and it's done! If you need to use pure SQL like that, put it all in DB::raw. It's easier, simpler and (ironically) less messy!
With the models, you could use relations between the two tables (represented by the models itself) and say (so far I understood) that Brands belongs to Products, and Images belongs to Product. Take a look at Eloquent's documentation on Laravel. Probably will be more clearly.
Once the relations are done, you can only say that you wanna get
$product = Product::where(function ($query) use ($brand){
$brand_id = Brand::where('brand', '=', $brand)->first()->id;
$query->where('brand_id', '=', $brand_id);
})
->image()
->get();
That and a better look at Eloquent's documentation should help you to do the job.
P.S.: I didn't test the code before send it and wrote it by head, but i think it works.