Class ExpressionEquivalence
- java.lang.Object
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- io.prestosql.sql.planner.optimizations.ExpressionEquivalence
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public class ExpressionEquivalence extends Object
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Constructor Summary
Constructors Constructor Description ExpressionEquivalence(Metadata metadata, TypeAnalyzer typeAnalyzer)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
areExpressionsEquivalent(Session session, Expression leftExpression, Expression rightExpression, TypeProvider types)
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Constructor Detail
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ExpressionEquivalence
public ExpressionEquivalence(Metadata metadata, TypeAnalyzer typeAnalyzer)
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Method Detail
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areExpressionsEquivalent
public boolean areExpressionsEquivalent(Session session, Expression leftExpression, Expression rightExpression, TypeProvider types)
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