Package org.apache.calcite.rel.core

Class Summary

Class	Description
Correlate	A relational operator that performs nested-loop joins.
Filter	Relational expression that iterates over its input and returns elements for which condition evaluates to true.
Intersect	Relational expression that returns the intersection of the rows of its inputs.
Minus	Relational expression that returns the rows of its first input minus any matching rows from its other inputs.
SetOp	SetOp is an abstract base for relational set operators such as UNION, MINUS (aka EXCEPT), and INTERSECT.
Sort	Relational expression that imposes a particular sort order on its input without otherwise changing its content.
Union	Relational expression that returns the union of the rows of its inputs, optionally eliminating duplicates.
Values	Relational expression whose value is a sequence of zero or more literal row values.
Window	A relational expression representing a set of window aggregates.
Window.Group	Group of windowed aggregate calls that have the same window specification.
Window.RexWinAggCall	A call to a windowed aggregate function.