Package org.apache.calcite.materialize
Class LatticeSuggester.DerivedColRef
- java.lang.Object
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- org.apache.calcite.materialize.LatticeSuggester.ColRef
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- org.apache.calcite.materialize.LatticeSuggester.DerivedColRef
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- Enclosing class:
- LatticeSuggester
private static class LatticeSuggester.DerivedColRef extends LatticeSuggester.ColRef
Reference to a derived column (that is, an expression).
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Field Summary
Fields Modifier and Type Field Description (package private) java.lang.String
alias
(package private) RexNode
e
(package private) java.util.List<LatticeSuggester.TableRef>
tableRefs
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Constructor Summary
Constructors Modifier Constructor Description private
DerivedColRef(java.lang.Iterable<LatticeSuggester.TableRef> tableRefs, RexNode e, java.lang.String alias)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description (package private) java.util.List<java.lang.String>
tableAliases()
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Field Detail
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tableRefs
@Nonnull final java.util.List<LatticeSuggester.TableRef> tableRefs
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e
@Nonnull final RexNode e
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alias
final java.lang.String alias
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Constructor Detail
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DerivedColRef
private DerivedColRef(java.lang.Iterable<LatticeSuggester.TableRef> tableRefs, RexNode e, java.lang.String alias)
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