Package org.apache.calcite.plan
Interface RelImplementor
- All Known Implementing Classes:
EnumerableRelImplementor
,JavaRelImplementor
,SparkRel.Implementor
public interface RelImplementor
This is a marker interface for a callback used to convert a tree of
relational expressions
into a plan. Calling
conventions typically have their own protocol for walking over a
tree, and correspondingly have their own implementors-
Method Summary
Modifier and TypeMethodDescriptionReturns the desired SQL conformance.
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Method Details
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getConformance
SqlConformance getConformance()Returns the desired SQL conformance.
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