Module simplify_expressions

SimplifyExpressions simplifies expressions in the logical plan, ExprSimplifier simplifies individual Exprs.

Re-exports

• pub use expr_simplifier::*;
• pub use simplify_exprs::*;

Modules

• expr_simplifier
  Expression simplification API
• simplify_exprs
  Simplify expressions optimizer rule and implementation

Structs

• GuaranteeRewriter
  Rewrite expressions to incorporate guarantees.
• SimplifyContext
  Provides simplification information based on DFSchema and ExecutionProps. This is the default implementation used by DataFusion

Traits

• SimplifyInfo
  Provides the information necessary to apply algebraic simplification to an Expr. See SimplifyContext for one concrete implementation.