how to delete object with self-referenced objects

[pplmx]

if there is a struct like this:

type Task struct {
    ID       uint
    PrevDeps []*Task `gorm:"many2many:task_depends;joinForeignKey:NextID;joinReferences:PrevID"`
    NextDeps []*Task `gorm:"many2many:task_depends;joinForeignKey:PrevID;joinReferences:NextID"`
}

Using this sentence to delete, which can only delete task(ID=1) and cannot delete NextDeps

var t Task
t.ID = 1
db.Select("NextDeps").Delete(&t).Error

[pplmx]

Could anyone give me some help? Thanks in advance. :)

[saeidee]

You can delete it using Clear & Unscope functions like the below: