Interface RelFactories.CorrelateFactory

Enclosing class:

public static interface RelFactories.CorrelateFactory
Can create a correlate of the appropriate type for a rule's calling convention.

The result is typically a Correlate.

  • Method Details

    • createCorrelate

      RelNode createCorrelate(RelNode left, RelNode right, List<RelHint> hints, CorrelationId correlationId, ImmutableBitSet requiredColumns, JoinRelType joinType)
      Creates a correlate.
      left - Left input
      right - Right input
      hints - Hints
      correlationId - Variable name for the row of left input
      requiredColumns - Required columns
      joinType - Join type