Hello,
I have a problem with ManyToOne relation.
For example, I have main object with three child and when I execute on main
object
$em = $this->getDoctrine()->getManager();
$em->merge($data);
$em->flush();
I sometimes get ERROR message like:
*Uncaught PHP Exception
Doctrine\DBAL\Exception\UniqueConstraintViolationException: "An exception
occurred while executing 'UPDATE*
I get this ERRROR message not for all main object and not for all child.
For example, first update child object is ok but in second I get Error.
SQL prepared by doctrine:
UPDATE child_table SET id = ?, name = ?, object_name = ?, object_size = ?
WHERE id = ?' with params ["2", "test Name object 2", "test name object 2",
"1234", 3]
In this sql the doctrine tries update object with id=3 using data from
object with id = 2.
I am using 10.4 PostgreSQL.
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