My query is as below
SELECT * FROM `user_register`
INNER JOIN `locationdetail` on `locationdetail`.`userid` = `user_register`.`id`
INNER JOIN `lifestyle` on `lifestyle`.`userid` = `user_register`.`id`
WHERE `lifestyle`.`drink` in (2) and
( `locationdetail`.`state_id` in (4121) or `locationdetail`.`country_id` in (38))
In this query how to make bracket inner query in laravel model
Sorry there got distracted
$drinks = [1];
$state_ids = [1,2]
$country_ids = [1,2,3]
$someModel
->join() // enter your joins here
->whereIn('lifestyle.drink', $drinks)
->where(function( $q1 ) use ($state_ids, $country_ids) {
// insert the whereOr queries here against the $q1 using the data in `use` params
})
->get();
To check your query there is a toSql() function you can use in laravel too.
Related
I have a query which has sub query with 2 joins inside a Left join and I was trying to convert it to Laravel
LEFT JOIN (
orders xo
JOIN factories xs
ON ( xs.factory_id = xo.factory_id )
JOIN setup sp
ON ( sp.factory_id = xs.legacy_factory_id)
)
ON ( xo.production_id = po.production_id )
I tried something like this
->leftJoin('orders AS xo', function ($query) use ($input) {
$query->join('factories AS xs','xs.factory_id','=','xo.factory_id')
->join('setup AS sp','sp.factory_id','=','xs.legacy_factory_id');
},function($join) {
$join->on('xo.production_id','=','po.production_id');
Would like some help with this convertion
You can use Subquery Joins like so
$SubQuery= DB::table('orders AS xo')
->join('factories AS xs','xs.factory_id','=','xo.factory_id')
->join('setup AS sp','sp.factory_id','=','xs.legacy_factory_id');
// then use the subQuery like below:
// here a is the alias to the subquery
DB::table('your_table as po')
->leftjoinSub($SubQuery, 'a', function ($join) { $join->on('a.production_id', '=', 'po.production_id'); })
There was a problem that you don't wanna do Eloquent: Relationships?
look the below link:
https://laravel.com/docs/9.x/eloquent-relationships#main-content
Additionally, You will need a patch for this problem hasOne or hasMany.
I need to do a bulk insert of thousands of records (5k up to 20k).
The scenario is User<->n:m<->Group. The list of users is obtained by a complex query with many joins.
I have access to the QueryBuilder that generates the list.
The simpliest approach to add the users to the group is
$users = $this->repository->findRecipientsByCriteria($group->getCriteria());
foreach ($users as $user){
$group->addUser($user);
}
But for the number of users involved i don't think it's a good idea (in term of performances).
I can't even iterate results because of the fetch join relations.
I would like to inject the QueryBuilder Dql (or Sql) to the INSERT statement?
I mean something like:
$qb = $this->repository->getRecipientsByCriteriaQueryBuilder($group->getCriteria());
$qb->select("'".$group->getId()."' AS gruppo_id, U.id AS utente_id");
$d = $qb->getQuery()->getSQL();
$q = $this->entityManager->createNativeQuery('INSERT INTO `msg_gruppo_utente` (`gruppo_id`, `utente_id`) '.$d, new ResultSetMapping());
$q->execute();
But this results in
INSERT INTO `msg_gruppo_utente` (`gruppo_id`, `utente_id`) SELECT '64f105a3-a6ab-460a-8378-84b0c3258601' AS sclr_0, s0_.id AS id_1 FROM security_utente s0_ INNER JOIN security_utente_cliente s1_ ON s0_.id = s1_.utente_id INNER JOIN api_cliente a2_ ON s1_.cliente_id = a2_.id INNER JOIN api_indirizzo_cliente a3_ ON a2_.id = a3_.cliente_id INNER JOIN api_contratto a4_ ON a2_.id = a4_.cliente_id WHERE s1_.verificato = ? AND a3_.city = ?
Where parameters are not set, while i thought thatthe parameters should have been be set in getRecipientsByCriteriaQueryBuilder
Due to doctrine native SQL resctrictions
If you want to execute DELETE, UPDATE or INSERT statements the Native
SQL API cannot be used and will probably throw errors. Use
EntityManager#getConnection() to access the native database connection
and call the executeUpdate() method for these queries.
I've used this solution (executeUpdate is deprecated in favor of executeStatement)
$usersQueryBuilder = $this->repository->getRecipientsByCriteriaQueryBuilder($group->getCriteria());
$usersQueryBuilder->select("'".$group->getId()."' AS gruppo_id, U.id AS utente_id");
$parameters = $usersQueryBuilder->getParameters();
$p = [];
/** #var Parameter $parameter */
foreach ($parameters as $parameter){
$p[] = $parameter->getValue();
}
$conn = $this->entityManager->getConnection();
$conn->executeStatement('INSERT INTO `msg_gruppo_utente` (`gruppo_id`, `utente_id`) '.
$usersQueryBuilder->getQuery()->getSQL(), $p);
I have a query with 2 tables. I want to combine these two queries into one query. how do?
public function actionGroup()
{
$query1 = (new \yii\db\Query())
->select(['lao',new \yii\db\Expression('COUNT(lao)'),'nama_ptgs', new \yii\db\Expression('SUM(outstanding)')])
->from('debitur')
->groupBy('lao')
->all();
$query2 = (new \yii\db\Query())
->select(['lao', new \yii\db\Expression('SUM(tgt_pergeseran)')])
->from('resume')
->groupBy('lao')
->all();
return $this->render('outstanding', [
'query1' => $query1,
'query2' => $query2,
]);
}
example sql
SELECT debitur.lao, debitur.Outstanding, debitur.jumlah, resume.Target FROM ( SELECT lao, SUM(outstanding) as Outstanding, COUNT(lao) as jumlah FROM debitur GROUP BY lao )debitur INNER JOIN ( SELECT lao, SUM(tgt_pergeseran) as Target FROM resume GROUP BY lao ) resume ON debitur.lao = resume.lao
error undefined index
print($query);
result
The raw query you provided does not have any where() condition for the main query
SELECT debitur.lao, debitur.Outstanding, debitur.jumlah, resume.Target
FROM
(SELECT lao, SUM(outstanding) as Outstanding, COUNT(lao) as jumlah FROM debitur GROUP BY lao) debitur
INNER JOIN
(SELECT lao, SUM(tgt_pergeseran) as Target FROM resume GROUP BY lao) resume
ON debitur.lao = resume.lao
If that is the complete and correct query that show you the right results in the phpmyadmin widow, you need to use the sub query like below
$subQueryFrom = new \yii\db\Query();
$subQueryFrom->select(['lao', new \yii\db\Expression('SUM(outstanding) as Outstanding, COUNT(lao) as jumlah')])
->from('debitur')
->groupBy('lao');
$subQueryJoin = new \yii\db\Query();
$subQueryJoin->select(['lao', new \yii\db\Expression('SUM(tgt_pergeseran) as Target')])
->from('resume')
->groupBy('lao');
$query = new \yii\db\Query();
$results = $query->select(['debitur.lao', 'debitur.Outstanding', 'debitur.jumlah', 'resume.Target'])
->from(['debitur' => $subQueryFrom])
->innerJoin(['resume' => $subQueryJoin], 'debitur.lao = resume.lao')
->all();
You can now use the $result in your view which holds the records against your query.
return $this->render('outstanding', [
'results' => $results,
]);
In order to combine the results from 2 queries from 2 different tables you can use the Union Operator. From the link there are necessary conditions though:
Each SELECT statement within UNION must have the same number of
columns
The columns must also have similar data types
The columns in each SELECT statement must also be in the same order
In order for this to work for you, you need to alter your queries as follows:
$query1 = (new \yii\db\Query())
->select(['lao',
new \yii\db\Expression('COUNT(lao) as count_column'),
'nama_ptgs',
new \yii\db\Expression('SUM(outstanding) as sum_column'),
new \yii\db\Expression('NULL as tgt_sum')])
->from('debitur')
->groupBy('lao');
$query2 = (new \yii\db\Query())
->select(['lao',
new \yii\db\Expression('NULL as count_column'),
new \yii\db\Expression('NULL as nama_ptgs'),
new \yii\db\Expression('NULL as sum_column'),
new \yii\db\Expression('SUM(tgt_pergeseran) as tgt_sum'),
])->from('resume')
->groupBy('lao');
In short if your first table contains columns a and b, and your second contains columns a and c. Then what you need to do is select(['a','b','NULL as c']) from the first and select(['a','NULL as b','c']) from the second so that you can combine the two results
Then the combined query is simply:
$combinedQuery = $query1->union($query2);
I wan to wirte a join query to connect same table, and without ON, but when i write it in laravel without on it is showing error
$key = DB::table('api_keys as ak')
->join('api_keys as bk','')
->where('ak.api_key', $api_key)->where('ak.user_id',0)
->pluck('api_key');
want to build the below query,
SELECT * FROM `api_keys` as ak
JOIN `api_keys` as bk
WHERE ak.`api_key`=$akey
and ak.`user_id`=$auser
and bk.`user_id`=$bsuer
and bk.`api_key`=$bkey
You must provide an ON clause for the join. More about where ON clauses are required can be found in this answer.
You can view the generated query using toSql() on a QueryBuilder object:
echo $key = DB::table('api_keys as ak')
->join('api_keys as bk','')
->where('ak.api_key', $api_key)->where('ak.user_id',0)
->toSql();
Which in your case returns:
select * from `api_keys` as `ak` inner join `api_keys` as `bk`
on `` `` where `ak`.`api_key` = ? and `ak`.`user_id` = ?
In your case it isn't totally clear what you are trying to achieve, but you might consider joining on api_key or the primary key of the api_keys table, if that is different:
$key = DB::table('api_keys as ak')
->join('api_keys as bk','ak.api_key', '=', bk.api_key)
->where('ak.api_key', $api_key)->where('ak.user_id',0)
->pluck('api_key');
DB::table('registerusers as a')
->join('registerusers as b', 'a.id', 'b.refer_id')
->where('a.username', 'b.username')
->where('b.id', 'a.refer_id')
->value('b.id');
without using on clause in laravel query builder you can use following
$key = DB::table(DB::raw('api_keys as ak, api_keys as bk'))
->where('ak.api_key', '=', $api_key)
->where('ak.user_id','=',0)
->where('ak.PK','=','bk.PK')
->pluck('ak.api_key')
where PK references to your table's primary key.
result will in your case.
select * from api_keys as ak, api_keys as bk where ak.api_key= 'api_key_value' and ak.user_id = 0 and ak.PK = bk.PK
I solved this by creating my own class and starting out with a base query which I modify to apply the join (using Laravel's joinSub function) as follows:
public function __construct()
{
$this->query = DB::table('question_responses as BASE');
}
public function applyFilter($questionId, $questionValue) {
$filterTableStr = 'filter_table_'.$questionId;
$filterIdStr = 'filter_id_'.$questionId;
$filterQuery = DB::table('question_responses AS '.$filterTableStr)
->select('survey_response_id AS '.$filterIdStr)
->where($filterTableStr.'.question_short_name', $questionId)
->where($filterTableStr.'.value', $questionValue);
$resultTableStr = 'result_table_'.$questionId;
$this->query = $this->query
->joinSub($filterQuery, $resultTableStr, function($join) use ($resultTableStr, $filterIdStr) {
$join->on('BASE.survey_response_id', '=', $resultTableStr.'.'.$filterIdStr);
});
}
After applying my required filters I can just call $this->query->get() as normal to obtain the result.
The important part was to make sure that each resulting table and join fields has unique names.
With this method I can apply unlimited filters to my base query.
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