Module rules 

Optimization rules.

Re-exports

pub use cse::CommonSubexpressionElimination;

pub use join_reordering::JoinReordering;

pub use projection_pushdown::ProjectionPushdown;

Modules

cse

Common subexpression elimination rule.

join_reordering

Join reordering optimization rule.

projection_pushdown

Projection pushdown optimization rule.

Structs

ConstantFolding

Constant folding rule.

FilterFusion

Filter fusion rule.

PredicatePushdown

Predicate pushdown rule.

Traits

OptimizationRule

Optimization rule trait.

Functions

optimize_with_rules

Optimize a query by applying all optimization rules.