Struct UpdateCapacity 

pub struct UpdateCapacity {
    pub assignments: usize,
    pub returning: usize,
}

Reserved capacities for the Vecs maintained by an UpdateBuilder.

Fields

assignments: usize

Expected number of column assignments.

returning: usize

Expected number of RETURNING columns.

Trait Implementations

impl Clone for UpdateCapacity

fn clone(&self) -> UpdateCapacity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for UpdateCapacity

impl Debug for UpdateCapacity

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

Formats the value using the given formatter.

impl Default for UpdateCapacity

fn default() -> UpdateCapacity

Returns the “default value” for a type.

impl Eq for UpdateCapacity

impl PartialEq for UpdateCapacity

fn eq(&self, other: &UpdateCapacity) -> 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 StructuralPartialEq for UpdateCapacity