Struct datafusion_optimizer::decorrelate_where_in::DecorrelateWhereIn

pub struct DecorrelateWhereIn { /* private fields */ }

Implementations

impl DecorrelateWhereIn

pub fn new() -> Self

Trait Implementations

impl Default for DecorrelateWhereIn

fn default() -> DecorrelateWhereIn

Returns the “default value” for a type.

impl OptimizerRule for DecorrelateWhereIn

fn try_optimize(
    &self,
    plan: &LogicalPlan,
    config: &dyn OptimizerConfig
) -> Result<Option<LogicalPlan>>

Try and rewrite plan to an optimized form, returning None if the plan cannot be optimized by this rule.

fn name(&self) -> &str

A human readable name for this optimizer rule

fn apply_order(&self) -> Option<ApplyOrder>

How should the rule be applied by the optimizer? See comments on ApplyOrder for details.