Enum OnConflictAction 

pub enum OnConflictAction {
    Nothing,
    Update {
        assignments: Vec<(String, Expr)>,
        where: Option<Expr>,
    },
}

Variants

Nothing

DO NOTHING – skip conflicting rows silently.

Update

DO UPDATE SET col = expr [, ...] [WHERE pred] – apply the listed assignments to the existing row when the conflict target matches.

Fields

assignments: Vec<(String, Expr)>

where: Option<Expr>

Trait Implementations

impl Clone for OnConflictAction

fn clone(&self) -> OnConflictAction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OnConflictAction

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for OnConflictAction

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for OnConflictAction

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

where __S: Serializer,

Serialize this value into the given Serde serializer.