Enum D1SessionConstraint 

pub enum D1SessionConstraint {
    FirstPrimary,
    FirstUnconstrained,
}

Session constraints for D1Database::with_session_constraint.

Variants

FirstPrimary

First query should be sent to primary.

FirstUnconstrained

First query can be sent to any replica.

Trait Implementations

impl Clone for D1SessionConstraint

fn clone(&self) -> D1SessionConstraint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for D1SessionConstraint

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

Formats the value using the given formatter.

impl PartialEq for D1SessionConstraint

fn eq(&self, other: &D1SessionConstraint) -> 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 Copy for D1SessionConstraint

impl Eq for D1SessionConstraint

impl StructuralPartialEq for D1SessionConstraint