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-rw-r--r--addons/base_sparse_field/models/models.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/addons/base_sparse_field/models/models.py b/addons/base_sparse_field/models/models.py
index cc886e808d8..6947a2d1202 100644
--- a/addons/base_sparse_field/models/models.py
+++ b/addons/base_sparse_field/models/models.py
@@ -7,7 +7,9 @@ from odoo.exceptions import UserError
class IrModelFields(models.Model):
_inherit = 'ir.model.fields'
- ttype = fields.Selection(selection_add=[('serialized', 'serialized')])
+ ttype = fields.Selection(selection_add=[
+ ('serialized', 'serialized'),
+ ], ondelete={'serialized': 'cascade'})
serialization_field_id = fields.Many2one('ir.model.fields', string='Serialization Field',
ondelete='cascade', domain="[('ttype','=','serialized'), ('model_id', '=', model_id)]",
help="If set, this field will be stored in the sparse structure of the "