Package io.trino.sql.analyzer

Class DeterminismEvaluator

java.lang.Object

io.trino.sql.analyzer.DeterminismEvaluator

public final class DeterminismEvaluator
extends Object

Determines whether a given Expression is deterministic

Method Summary

Modifier and Type	Method	Description
static boolean	containsCurrentTimeFunctions(Expression expression)
static boolean	isDeterministic(Expression expression, Function<FunctionCall,ResolvedFunction> resolvedFunctionSupplier)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

isDeterministic

public static boolean isDeterministic(Expression expression,
 Function<FunctionCall,ResolvedFunction> resolvedFunctionSupplier)

containsCurrentTimeFunctions

public static boolean containsCurrentTimeFunctions(Expression expression)