Enum JoinType 

pub enum JoinType {
    Inner,
    LeftOuter,
    RightOuter,
    FullOuter,
}

SQLR-5 — flavor of join. SQLite ships INNER and LEFT OUTER; we implement the full quartet on top of a single nested-loop driver because the per-flavor differences are small (NULL-padding policy for unmatched left/right rows). RIGHT OUTER and FULL OUTER aren’t in SQLite — see docs/design-decisions.md for the rationale.

Variants

Inner

LeftOuter

RightOuter

FullOuter

Implementations

impl JoinType

pub fn as_str(self) -> &'static str

Trait Implementations

impl Clone for JoinType

fn clone(&self) -> JoinType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JoinType

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

Formats the value using the given formatter.

impl PartialEq for JoinType

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

impl Eq for JoinType

impl StructuralPartialEq for JoinType