Trait DisplayText

pub trait DisplayText<C = ()>
where
    Self: Sized,
{
    // Required method
    fn fmt_text(&self, f: &mut Formatter<'_>, ctx: &mut C) -> Result;
}

A trait implemented by explanation types that can be rendered as super::ExplainFormat::Text.

Required Methods

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

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<A, C> DisplayText<C> for Option<A>

where A: DisplayText<C>,

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

impl<A, C> DisplayText<C> for Box<A>

where A: DisplayText<C>,

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

impl<T> DisplayText for &T

where T: DisplayText,

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

Implementors

impl DisplayText for UnsupportedFormat

impl<'a, C> DisplayText<C> for UsedIndexes

where C: AsMut<Indent> + AsRef<&'a dyn ExprHumanizer>,

impl<'a, T: 'a> DisplayText<PlanRenderingContext<'a, T>> for FastPathPlan

impl DisplayText<PlanRenderingContext<'_, Plan>> for BasicPlan

impl DisplayText<PlanRenderingContext<'_, Plan>> for HierarchicalPlan

impl DisplayText<PlanRenderingContext<'_, Plan>> for DeltaJoinPlan

impl DisplayText<PlanRenderingContext<'_, Plan>> for DeltaPathPlan

impl DisplayText<PlanRenderingContext<'_, Plan>> for DeltaStagePlan

impl DisplayText<PlanRenderingContext<'_, Plan>> for LinearJoinPlan

impl DisplayText<PlanRenderingContext<'_, Plan>> for LinearStagePlan

impl DisplayText<PlanRenderingContext<'_, Plan>> for JoinClosure

impl DisplayText<PlanRenderingContext<'_, Plan>> for AccumulablePlan

impl DisplayText<PlanRenderingContext<'_, Plan>> for CollationPlan

impl DisplayText<PlanRenderingContext<'_, Plan>> for AvailableCollections

impl DisplayText<PlanRenderingContext<'_, Plan>> for Plan

impl DisplayText<PlanRenderingContext<'_, MirRelationExpr>> for MirRelationExpr

impl<'a, 'h, C, M> DisplayText<C> for HumanizedExpr<'a, ExplainSource<'a>, M>

where C: AsMut<Indent> + AsRef<&'h dyn ExprHumanizer>, M: HumanizerMode,

impl<'a, C, M> DisplayText<C> for HumanizedExpr<'a, PushdownInfo<'a>, M>

where C: AsMut<Indent>, M: HumanizerMode,

impl<'a, C, M> DisplayText<C> for HumanizedExpr<'a, MapFilterProject, M>

where C: AsMut<Indent>, M: HumanizerMode,

impl<'a, C, M> DisplayText<C> for HumanizedExpr<'a, RowSetFinishing, M>

where C: AsMut<Indent>, M: HumanizerMode,

impl<'a, T> DisplayText for ExplainMultiPlan<'a, T>

where T: DisplayText<PlanRenderingContext<'a, T>> + Ord + 'a,

impl<'a, T> DisplayText for ExplainSinglePlan<'a, T>

where T: DisplayText<PlanRenderingContext<'a, T>> + Ord + 'a,

impl DisplayText<PlanRenderingContext<'_, HirRelationExpr>> for HirRelationExpr