@DefaultQualifier(value=org.checkerframework.checker.nullness.qual.NonNull.class,locations=FIELD) @DefaultQualifier(value=org.checkerframework.checker.nullness.qual.NonNull.class,locations=PARAMETER) @DefaultQualifier(value=org.checkerframework.checker.nullness.qual.NonNull.class,locations=RETURN)

Package org.apache.calcite.sql2rel

Interface Summary

Interface	Description
AuxiliaryConverter	Converts an expression for a group window function (e.g.
RelDecorrelator.AdjustProjectForCountAggregateRule.AdjustProjectForCountAggregateRuleConfig	Rule configuration.
RelDecorrelator.Config	Base configuration for rules that are non-static in a RelDecorrelator.
RelDecorrelator.RemoveCorrelationForScalarAggregateRule.RemoveCorrelationForScalarAggregateRuleConfig	Rule configuration.
RelDecorrelator.RemoveCorrelationForScalarProjectRule.RemoveCorrelationForScalarProjectRuleConfig	Rule configuration.
RelDecorrelator.RemoveSingleAggregateRule.RemoveSingleAggregateRuleConfig	Rule configuration.
SqlToRelConverter.Config	Interface to define the configuration for a SqlToRelConverter.

Class Summary

Class	Description
AuxiliaryConverter.Impl	Simple implementation of AuxiliaryConverter.
RelDecorrelator	RelDecorrelator replaces all correlated expressions (corExp) in a relational expression (RelNode) tree with non-correlated expressions that are produced from joining the RelNode that produces the corExp with the RelNode that references it.
RelDecorrelator.AdjustProjectForCountAggregateRule	Planner rule that adjusts projects when counts are added.
RelDecorrelator.CorelMap	A map of the locations of Correlate in a tree of RelNodes.
RelDecorrelator.CorelMapBuilder	Builds a RelDecorrelator.CorelMap.
RelDecorrelator.RemoveCorrelationForScalarAggregateRule	Planner rule that removes correlations for scalar aggregates.
RelDecorrelator.RemoveCorrelationForScalarProjectRule	Planner rule that removes correlations for scalar projects.
RelDecorrelator.RemoveSingleAggregateRule	Rule to remove an Aggregate with SINGLE_VALUE.
SqlToRelConverter	Converts a SQL parse tree (consisting of SqlNode objects) into a relational algebra expression (consisting of RelNode objects).
SqlToRelConverter.SqlIdentifierFinder	Visitor that looks for an SqlIdentifier inside a tree of SqlNode objects and return Boolean.TRUE when it finds one.
StandardConvertletTable	Standard implementation of SqlRexConvertletTable.