Relationship with UUID force sometime a cast to integer

[masterix21]

• Laravel Version: 5.7.14
• PHP Version: 7.2.11
• Database Driver & Version: MySQL Ver 14.14 Distrib 5.7.24, for osx10.14 (x86_64)

Description:

I had wrote the application using 5.6, migrated to 5.7. On the first releases (5.7) it works, now it has some casting problems. I'm using only UUID as ID, with $incrementing to FALSE.

Using the following relation

public function clazz()
{
      return $this->belongsTo(Clazz::class, 'class_id', 'id');
}

the query will be translated to:

SELECT * FROM `classes` WHERE `classes`.`id` in (9223372036854775807, 47054, 4, 4, 51316830)

But if i change the previous relation with:

public function clazz()
{
      return $this->hasOne(Clazz::class, 'id', 'class_id');
}

it works:

SELECT * FROM `classes` WHERE `classes`.`id` in ('45e24ee0-e670-11e8-a21c-f19a3bda0c2c', '47054ee0-e670-11e8-b6fd-91db92a186e6', '4ae66650-e670-11e8-82dd-f790d51163b7', '4d2b19f0-e670-11e8-b1c2-777da339fff3', '51316830-e670-11e8-a9d6-fbefcd513547')

Any ideas?

[masterix21]

I have downgraded now to 5.7.13 and belongsTo start again to works: i can confirm the bug with 5.7.14.

[driesvints]

Please see #26591 & #26582

[masterix21]

Thanks, sorry.