Package io.trino.sql.planner.rowpattern

Class Summary

Class	Description
IrPatternAlternationOptimizer	Remove empty pattern from pattern alternation and replace it with quantification of a neighbouring term.
IrRowPatternFlattener	Optimize row pattern: - remove nested exclusions - flatten alternations and concatenations - remove redundant empty pattern
LogicalIndexExtractor	Rewriter for expressions specific to row pattern recognition.
LogicalIndexExtractor.ExpressionAndValuePointers
LogicalIndexExtractor.ValuePointer
LogicalIndexPointer
RowPatternToIrRewriter