Package org.apache.calcite.sql2rel
Class CorrelationReferenceFinder.MyRexVisitor
- java.lang.Object
-
- org.apache.calcite.rex.RexShuttle
-
- org.apache.calcite.sql2rel.CorrelationReferenceFinder.MyRexVisitor
-
- All Implemented Interfaces:
RexVisitor<RexNode>
- Enclosing class:
- CorrelationReferenceFinder
private static class CorrelationReferenceFinder.MyRexVisitor extends RexShuttle
Replaces alternative names of correlation variable to its canonical name.
-
-
Field Summary
Fields Modifier and Type Field Description private CorrelationReferenceFinder
finder
-
Constructor Summary
Constructors Modifier Constructor Description private
MyRexVisitor(CorrelationReferenceFinder finder)
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description RexNode
visitFieldAccess(RexFieldAccess fieldAccess)
RexNode
visitSubQuery(RexSubQuery subQuery)
-
Methods inherited from class org.apache.calcite.rex.RexShuttle
apply, apply, apply, mutate, visitArray, visitCall, visitCorrelVariable, visitDynamicParam, visitFieldCollations, visitInputRef, visitList, visitList, visitLiteral, visitLocalRef, visitOver, visitPatternFieldRef, visitRangeRef, visitTableInputRef, visitWindow
-
-
-
-
Field Detail
-
finder
private final CorrelationReferenceFinder finder
-
-
Constructor Detail
-
MyRexVisitor
private MyRexVisitor(CorrelationReferenceFinder finder)
-
-
Method Detail
-
visitFieldAccess
public RexNode visitFieldAccess(RexFieldAccess fieldAccess)
- Specified by:
visitFieldAccess
in interfaceRexVisitor<RexNode>
- Overrides:
visitFieldAccess
in classRexShuttle
-
visitSubQuery
public RexNode visitSubQuery(RexSubQuery subQuery)
- Specified by:
visitSubQuery
in interfaceRexVisitor<RexNode>
- Overrides:
visitSubQuery
in classRexShuttle
-
-