How to find all where query in Symfony 3 Doctrine - php

Question

I have table named post and column string named status with data published or pending. Now I want to fetch all rows from this table with EntityRepository class custom method or just modify existing method.
I have tried this:
public function queryLatestPublished()
{
return $this->getEntityManager()
->createQuery('
SELECT p
FROM AppBundle:Post
WHERE p.staus == :st
ORDER BY p.created DESC
')
->setParameter('now', new \DateTime())
->setParameter('st', 'published')
;
}
but the query does not return anything.

Answer 1

There are some errors/problems in your code
number of parameters provided does not match number of expected
you don't call getResult (or any other execute like method) so you actually return Query object
I would change naming of method because it's misleading
also I would change
you probably want to limit somehow number of results
using select and from when working with querybuilder can be omitted if you are inside entity repository (in this case Post)
My proposition:
/**
* #param int $limit
* #param int $offset
*
* #return Post[]
*/
public function findNewestPublished($limit = 10, $offset = 0)
{
return $this->createQueryBuilder('p')
->where('p.status = :status')
->setParameter('status', 'published')
->addOrderBy('p.createdAt', 'desc')
->getQuery()
->setFirstResult($offset)
->setMaxResults($limit)
->getResult();
}
I hope this helps

Answer 2

try this
$em = $this->getDoctrine()->getManager();
$sql = "SELECT p FROM AppBundle:Post WHERE p.staus = ?1 ORDER BY p.created DESC'";
$query = $em->createQuery($sql);
$query->setParameter(1, 'published');
$result = $query->getResult();
for more info see http://doctrine-orm.readthedocs.io/projects/doctrine-orm/en/latest/reference/dql-doctrine-query-language.html#dql-select-examples