CTERelationRef Leaf Logical Operator¶
CTERelationRef is a leaf logical operator.
CTERelationRef takes the following to be created:
CTERelationRef is created when:
- CTESubstitution logical resolution rule is executed
- ResolveWithCTE logical resolution rule is executed
CTERelationRef is a MultiInstanceRelation.
nodePatterns is CTE.
nodePatterns is part of the TreeNode abstraction.