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ConstantFoldingRule

dbx_core::sql::optimizer

Struct ConstantFoldingRule

pub struct ConstantFoldingRule;

Expand description

상수 표현식을 컴파일 타임에 평가 (1 + 2 → 3)

Trait Implementations§

impl OptimizationRule for ConstantFoldingRule

fn name(&self) -> &str

규칙 이름

fn apply(&self, plan: LogicalPlan) -> DbxResult<LogicalPlan>

LogicalPlan에 규칙 적용

Auto Trait Implementations§

impl Freeze for ConstantFoldingRule

impl RefUnwindSafe for ConstantFoldingRule

impl Send for ConstantFoldingRule

impl Sync for ConstantFoldingRule

impl Unpin for ConstantFoldingRule

impl UnsafeUnpin for ConstantFoldingRule

impl UnwindSafe for ConstantFoldingRule

Blanket Implementations§

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where T: 'static + ?Sized,

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