Merge PR #811 into 15.0

Signed-off-by dreispt

bi_sql_editor/models/bi_sql_view.py

@@ -158,6 +158,7 @@ class BiSQLView(models.Model):
         comodel_name="ir.cron",
         readonly=True,
         help="Cron Task that will refresh the materialized view",
+        ondelete="cascade",
     )
 
     rule_id = fields.Many2one(string="Odoo Rule", comodel_name="ir.rule", readonly=True)
@@ -259,7 +260,6 @@ def unlink(self):
                     "If you want to delete them, first set them to draft."
                 )
             )
-        self.cron_id.unlink()
         return super(BiSQLView, self).unlink()
 
     def copy(self, default=None):