Enum MissingRowPolicy 

pub enum MissingRowPolicy {
    Ignore,
    Error,
}

MissingRowPolicy

Missing-row handling policy for query execution.

This is a domain-level contract shared by query planning and executor runtime behavior.

Variants

Ignore

Missing rows are ignored (no error).

Error

Missing rows are treated as corruption.

Trait Implementations

impl Clone for MissingRowPolicy

fn clone(&self) -> MissingRowPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MissingRowPolicy

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

Formats the value using the given formatter.

impl PartialEq for MissingRowPolicy

fn eq(&self, other: &MissingRowPolicy) -> 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 MissingRowPolicy

impl Eq for MissingRowPolicy

impl StructuralPartialEq for MissingRowPolicy