Laravel create Query SQL - laravel

I need help to create my query.
I created the following query in SQL
SELECT id_funcionario, MAX(created_at) from irs GROUP by id_funcionario
I try to switch to Larevel but I'm wrong and I can't put the groupby
$irs = irs::join('utilizadors','utilizadors.id','=', 'irs.id_funcionario')
->MAX('created_at')
->get([ 'utilizadors.id', 'utilizadors.nome', 'irs.id', 'irs.id_funcionario','irs.created_at', 'irs.dependentes', 'irs.titulares_rendimento', 'irs.situacoes_especiais']);
return view('irs-total', ['itens' => $irs]);

Try this:
use Illuminate\Support\Facades\DB;
$irs = DB::table('irs')
->join('utilizadors','utilizadors.id','=', 'irs.id_funcionario')
->select(DB::raw('irs.created_at'), 'utilizadors.id',
'utilizadors.nome', 'irs.id', 'irs.id_funcionario','irs.created_at',
'irs.dependentes', 'irs.titulares_rendimento',
'irs.situacoes_especiais')
// add your groupBy data
->groupBy('')
->get();

Related

db::raw adding is null in query

I am trying to use laravel query builder like:-
$users = DB::table('baid_collection')
->select(DB::raw('sum(total) as total_collect,collection_limit_c'))
->join('users_cstm', 'baid_collections.assigned_user_id', '=', 'users_cstm.id_c')
->where(DB::raw("assigned_user_id = '$userId' and DATE(date_entered)=CURDATE()"))
->groupBy('assigned_user_id')
->get();
This query should be like
select sum(total) as total_collect,collection_limit_c from `baid_collections` inner join `users_cstm` on `baid_collections`.`assigned_user_id` = `users_cstm`.`id_c` where assigned_user_id = '15426608-3ea5-f299-7a80-601bd06be2d9' and DATE(date_entered)=CURDATE() group by `assigned_user_id`
But last run query showing me
select sum(total) as total_collect,collection_limit_c from `baid_collection` inner join `users_cstm` on `baid_collections`.`assigned_user_id` = `users_cstm`.`id_c` where assigned_user_id = '15426608-3ea5-f299-7a80-601bd06be2d9' and DATE(date_entered)=CURDATE() is null group by `assigned_user_id`
In query is null giving problem i dont want is null in query
Use whereRaw instead of where like
$users = DB::table('baid_collections')
->select(DB::raw('sum(total) as total_collect,collection_limit_c'))
->join('users_cstm', 'baid_collections.assigned_user_id', '=', 'users_cstm.id_c')
->whereRaw("assigned_user_id = '{$userId}' and DATE(date_entered)=CURDATE()")
->groupBy('assigned_user_id')
->get();
It's creating a problem due to where needs atleast two parameters and you are just passing one parameter
Check this if it helps, write whereDate instead of add date in raw query.
if you are not using Carbon, you can also use php date("Y-m-d"), method to get date
DB::table('baid_collection')
->select(DB::raw('sum(total) as total_collect,collection_limit_c'))
->join('users_cstm', 'baid_collections.assigned_user_id', '=', 'users_cstm.id_c')
->where(DB::raw("assigned_user_id = '$userId'"))
->whereDate("date_entered", "=", Carbon::now()->toDateString())
->groupBy('assigned_user_id')->get();
You can try this
$users = DB::table('baid_collection')
->select(DB::raw('sum(total) as total_collect,collection_limit_c'))
->join('users_cstm', 'baid_collections.assigned_user_id', '=', 'users_cstm.id_c')
->where(DB::raw("assigned_user_id = '$userId' and DATE(date_entered) = '".date('Y-m-d')."'"))
->groupBy('assigned_user_id')
->get();

how to convert query this query to laravel

SELECT *
FROM `digital_useraccess`
left join digital_publisher ON
access_publisher = pub_auto
left join digital_issue ON
issue_publisher = pub_auto
WHERE 1
without using laravel DB class method
Try this as reference
ModelName::where(conditions)
->leftjoin('digital_publisher','access_publisher','pub_auto')
->leftjoin('digital_issue','issue_publisher ','pub_auto')
->select('column_1','column_2',...)->get();
This might help :
::query()->where('<cplumn>' , '<operator>' ,
'<value>')->leftJoin('digital_publisher', 'access_publisher',
'=','pub_auto')->leftJoin('digital_issue', 'issue_publisher', '=',
'pub_auto')->select('<columns>')->get();/find();/first();

What is the equivalent query of laravel on this?

This is the native sql:
$sql = "Select count(name) from users Where email = 't#t.com' and user_id = 10";
I have this laravel code:
$checker = Customer::whereEmailAndUserId("t#t.com",10)->count("name");
Is this a correct way to do it in laravel?
You have to use where helper function and pass an array of checks. For example in your code it will be:
$checker = Customer::where([
['email', '=', 't#t.com'],
['user_id' '=', '10']
])->count();
Note: Please use the appropriate column name as it in table.
Assuming Customer model represents table users, you'll get query with eloquent like this:
Customer::where('email', 't#t.com')->where('user_id', 10)->select(\DB::raw('count(name)'))->get();
The option you are trying is incorrect
here is the right option
$users = \App\Customer::where('email','t#t.com')
->where('user_id',10)
->count()
Explanation of above code
App\Customer is the Model class and I am trying to read records where email = 't#t.com you can use various comparison operators like <,> and so on and you can also use the same function to for string pattern matching also
Eg.
$users = \App\Customer::where('email','%t.com')
->where('user_id',10)
->count()
You can use the same where function for Null Value test also
Eg.
$users = \App\Customer::where('email','=', null)
->where('user_id',10)
->count()
The above where clause will be converted to is null test of the SQL
You can read more here

Yii2 subquery GROUP BY in active record

can I convert this query
"SELECT * FROM (SELECT * FROM blog_post ORDER BY data DESC) blog_post GROUP BY blog_id LIMIT 2"
into a Yii2 active record query?
Thx
Ms
Yes, you can do this.
Yii2 gave us a wonderful library support.
You can form custom sql query and pass this query in findBySql() like:
$sql = "Some query/nested query";
$result = ModelClass::findBySql($sql);
Visit Yii official documentation.
BlogPost::find()
->orderBy('data DESC')
->groupBy('blog_id')
->limit(2)
->all();
I suppose you can do in this way :
Ⅰ:create a subQuery where you select from.
$blogPostQuery = BlogPostModel::find()->orderBy(['data' => SORT_DESC]);
Ⅱ:Get activeRecord results. The from params is an exist Query.
$models = (new yii\db\Query)
->from(['blog_post ' => $blogPostQuery])
->groupBy(['blog_id'])
->limit(2)
->all();
ps:
see yii\db\query->from()-detail in Yii Api;
(public $this from ( $tables )) $tables can be either a string (e.g. 'user') or an array (e.g. ['user', 'profile']) specifying one or several table names··· or a sub-query or DB expression
Have a try!I hope it`s useful for you:))

Symfony2 subquery within Doctrine entity manager

I need to perform this query:
SELECT * FROM (SELECT * FROM product WHERE car = 'large' ORDER BY onSale DESC) AS product_ordered GROUP BY type
In Symfony2 using the entity manager.
My basic query builder would be :
$query = $em->getRepository('AutomotiveBundle:Car')
->createQueryBuilder('p')
->where('pr.car = ?1')
->andWhere('pr.status = 1')
->orderBy('pr.onSale', 'DESC')
->setParameter(1, $product->getName())
->groupBy('p.type')
->getQuery();
But I cannot work out how to add in a subquery to this.
Ive tried making a separate query and joining it like:
->andWhere($query->expr()->in('pr.car = ?1',$query2->getQuery()));
But I get:
Call to undefined method Doctrine\ORM\Query::expr()
One trick is to build two queries and then use getDQL() to feed the first query into the second query.
For example, this query returns a distinct list of game ids:
$qbGameId = $em->createQueryBuilder();
$qbGameId->addSelect('distinct gameGameId.id');
$qbGameId->from('ZaysoCoreBundle:Event','gameGameId');
$qbGameId->leftJoin('gameGameId.teams','gameTeamGameId');
if ($date1) $qbGameId->andWhere($qbGameId->expr()->gte('gameGameId.date',$date1));
if ($date2) $qbGameId->andWhere($qbGameId->expr()->lte('gameGameId.date',$date2));
Now use the dql to get additional information about the games themselves:
$qbGames = $em->createQueryBuilder();
$qbGames->addSelect('game');
$qbGames->addSelect('gameTeam');
$qbGames->addSelect('team');
$qbGames->addSelect('field');
$qbGames->addSelect('gamePerson');
$qbGames->addSelect('person');
$qbGames->from('ZaysoCoreBundle:Event','game');
$qbGames->leftJoin('game.teams', 'gameTeam');
$qbGames->leftJoin('game.persons', 'gamePerson');
$qbGames->leftJoin('game.field', 'field');
$qbGames->leftJoin('gameTeam.team', 'team');
$qbGames->leftJoin('gamePerson.person', 'person');
// Here is where we feed in the dql
$qbGames->andWhere($qbGames->expr()->in('game.id',$qbGameId->getDQL()));
Kind of a long example but i didn't want to edit out stuff and maybe break it.
You can use DBAL for performing any sql query.
$conn = $this->get('database_connection');//create a connection with your DB
$sql="SELECT * FROM (SELECT * FROM product WHERE car =? ORDER BY onSale DESC) AS product_ordered GROUP BY type"; //Your sql Query
$stmt = $conn->prepare($sql); // Prepare your sql
$stmt->bindValue(1, 'large'); // bind your values ,if you have to bind another value, you need to write $stmt->bindValue(2, 'anothervalue'); but your order is important so on..
$stmt->execute(); //execute your sql
$result=$stmt->fetchAll(); // fetch your result
happy coding

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