Module datafusion_physical_expr::analysis

Interval and selectivity in AnalysisContext

Structs

• AnalysisContext
  The shared context used during the analysis of an expression. Includes the boundaries for all known columns.
• ExprBoundaries
  Represents the boundaries (e.g. min and max values) of a particular column

Functions

• analyze
  Attempts to refine column boundaries and compute a selectivity value.