Doctrine\ORM\Persisters\BasicEntityPersister::getJoinSQLForJoinColumns
Generates the appropriate join SQL for the given join column.
Signature
protected function getJoinSQLForJoinColumns(array
$joinColumns )
Parameters
$joinColumns
— array- The join columns definition of an association.
Returns
- string
- LEFT JOIN if one of the columns is nullable, INNER JOIN otherwise.