Struct polars_plan::plans::ProjectionPushDown

pub struct ProjectionPushDown {
    pub is_count_star: bool,
}

Fields§

§is_count_star: bool

Implementations§

impl ProjectionPushDown

pub fn optimize( &mut self, logical_plan: IR, lp_arena: &mut Arena<IR>, expr_arena: &mut Arena<AExpr>, ) -> PolarsResult<IR>

Auto Trait Implementations§

impl Freeze for ProjectionPushDown

impl RefUnwindSafe for ProjectionPushDown

impl Send for ProjectionPushDown

impl Sync for ProjectionPushDown

impl Unpin for ProjectionPushDown

impl UnwindSafe for ProjectionPushDown

Blanket Implementations§

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