Enum DeleteChildHandling 

pub enum DeleteChildHandling {
    Error,
    Cascade,
    Orphan,
}

How to handle child tasks when deleting a parent

Variants

Error

Return error if task has children (default)

Cascade

Delete parent and all children

Orphan

Delete parent only, orphan children

Trait Implementations

impl Clone for DeleteChildHandling

fn clone(&self) -> DeleteChildHandling

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DeleteChildHandling

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DeleteChildHandling

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for DeleteChildHandling

fn eq(&self, other: &DeleteChildHandling) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for DeleteChildHandling

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for DeleteChildHandling

impl Eq for DeleteChildHandling

impl StructuralPartialEq for DeleteChildHandling