Struct LogicalOptimizer 

pub struct LogicalOptimizer {
    pub rules: Vec<Arc<dyn LogicalOptimizerRule + Send + Sync>>,
    pub max_passes: usize,
}

Fields

rules: Vec<Arc<dyn LogicalOptimizerRule + Send + Sync>>

All optimizer rules to apply

max_passes: usize

Implementations

impl LogicalOptimizer

pub fn new() -> Self

pub fn with_rules( rules: Vec<Arc<dyn LogicalOptimizerRule + Send + Sync>>, ) -> Self

pub fn optimize(&self, plan: &LogicalPlan) -> QuillSQLResult<LogicalPlan>

pub fn optimize_recursively( &self, rule: &Arc<dyn LogicalOptimizerRule + Send + Sync>, plan: &LogicalPlan, ) -> QuillSQLResult<Option<LogicalPlan>>

Trait Implementations

impl Clone for LogicalOptimizer

fn clone(&self) -> LogicalOptimizer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for LogicalOptimizer

fn default() -> Self

Returns the “default value” for a type.