Struct UpdateByKey 

pub struct UpdateByKey {
    pub table: TableId,
    pub keys: Vec<Value>,
    pub assignments: Assignments,
    pub filter: Option<Expr>,
    pub condition: Option<Expr>,
    pub returning: bool,
}

Fields

table: TableId

Which table to update

keys: Vec<Value>

Which keys to update

assignments: Assignments

How to update the table

filter: Option<Expr>

Only update keys that match the filter

condition: Option<Expr>

Any conditions that must hold to apply the update

returning: bool

If true, then the driver should return a record for each instance of the model that was updated.

Trait Implementations

impl Clone for UpdateByKey

fn clone(&self) -> UpdateByKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UpdateByKey

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

Formats the value using the given formatter.

impl From<UpdateByKey> for Operation

fn from(value: UpdateByKey) -> Self

Converts to this type from the input type.