本文整理了Java中io.prestosql.sql.tree.QualifiedName.equals方法的一些代码示例，展示了QualifiedName.equals的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。QualifiedName.equals方法的具体详情如下：
包路径：io.prestosql.sql.tree.QualifiedName
类名称：QualifiedName
方法名：equals

QualifiedName.equals介绍

暂无

代码示例

代码示例来源：origin: prestosql/presto

@Override
  protected Void visitFunctionCall(FunctionCall node, AtomicBoolean deterministic)
  {
    // TODO: total hack to figure out if a function is deterministic. martint should fix this when he refactors the planning code
    if (node.getName().equals(QualifiedName.of("rand")) ||
        node.getName().equals(QualifiedName.of("random")) ||
        node.getName().equals(QualifiedName.of("shuffle"))) {
      deterministic.set(false);
    }
    return super.visitFunctionCall(node, deterministic);
  }
}

代码示例来源：origin: io.prestosql/presto-main

@Override
  protected Void visitFunctionCall(FunctionCall node, AtomicBoolean deterministic)
  {
    // TODO: total hack to figure out if a function is deterministic. martint should fix this when he refactors the planning code
    if (node.getName().equals(QualifiedName.of("rand")) ||
        node.getName().equals(QualifiedName.of("random")) ||
        node.getName().equals(QualifiedName.of("shuffle"))) {
      deterministic.set(false);
    }
    return super.visitFunctionCall(node, deterministic);
  }
}

代码示例来源：origin: prestosql/presto

FunctionCall call = entry.getValue().getCall();
Symbol symbol = entry.getKey();
if (call.getName().equals(COUNT)) {
  List<TypeSignature> scalarAggregationSourceTypeSignatures = ImmutableList.of(
      symbolAllocator.getTypes().get(nonNullableAggregationSourceSymbol).getTypeSignature());

代码示例来源：origin: io.prestosql/presto-main

FunctionCall call = entry.getValue().getCall();
Symbol symbol = entry.getKey();
if (call.getName().equals(COUNT)) {
  List<TypeSignature> scalarAggregationSourceTypeSignatures = ImmutableList.of(
      symbolAllocator.getTypes().get(nonNullableAggregationSourceSymbol).getTypeSignature());

代码示例来源：origin: io.prestosql/presto-main

@Override
  public Expression rewriteFunctionCall(FunctionCall node, Object context, ExpressionTreeRewriter<Object> treeRewriter)
  {
    if (node.getName().equals(QualifiedName.of("fail"))) {
      return new FunctionCall(QualifiedName.of("fail"), ImmutableList.of());
    }
    return node;
  }
}

代码示例来源：origin: prestosql/presto

@Override
  public Expression rewriteFunctionCall(FunctionCall node, Object context, ExpressionTreeRewriter<Object> treeRewriter)
  {
    if (node.getName().equals(QualifiedName.of("fail"))) {
      return new FunctionCall(QualifiedName.of("fail"), ImmutableList.of());
    }
    return node;
  }
}

代码示例来源：origin: io.prestosql/presto-main

@Override
protected Object visitFunctionCall(FunctionCall node, Object context)
{
  List<Type> argumentTypes = new ArrayList<>();
  List<Object> argumentValues = new ArrayList<>();
  for (Expression expression : node.getArguments()) {
    Object value = process(expression, context);
    Type type = type(expression);
    argumentValues.add(value);
    argumentTypes.add(type);
  }
  Signature functionSignature = metadata.getFunctionRegistry().resolveFunction(node.getName(), fromTypes(argumentTypes));
  ScalarFunctionImplementation function = metadata.getFunctionRegistry().getScalarFunctionImplementation(functionSignature);
  for (int i = 0; i < argumentValues.size(); i++) {
    Object value = argumentValues.get(i);
    if (value == null && function.getArgumentProperty(i).getNullConvention() == RETURN_NULL_ON_NULL) {
      return null;
    }
  }
  // do not optimize non-deterministic functions
  if (optimize && (!function.isDeterministic() || hasUnresolvedValue(argumentValues) || node.getName().equals(QualifiedName.of("fail")))) {
    return new FunctionCall(node.getName(), node.getWindow(), node.isDistinct(), toExpressions(argumentValues, argumentTypes));
  }
  return functionInvoker.invoke(functionSignature, session, argumentValues);
}

代码示例来源：origin: prestosql/presto

@Override
protected Object visitFunctionCall(FunctionCall node, Object context)
{
  List<Type> argumentTypes = new ArrayList<>();
  List<Object> argumentValues = new ArrayList<>();
  for (Expression expression : node.getArguments()) {
    Object value = process(expression, context);
    Type type = type(expression);
    argumentValues.add(value);
    argumentTypes.add(type);
  }
  Signature functionSignature = metadata.getFunctionRegistry().resolveFunction(node.getName(), fromTypes(argumentTypes));
  ScalarFunctionImplementation function = metadata.getFunctionRegistry().getScalarFunctionImplementation(functionSignature);
  for (int i = 0; i < argumentValues.size(); i++) {
    Object value = argumentValues.get(i);
    if (value == null && function.getArgumentProperty(i).getNullConvention() == RETURN_NULL_ON_NULL) {
      return null;
    }
  }
  // do not optimize non-deterministic functions
  if (optimize && (!function.isDeterministic() || hasUnresolvedValue(argumentValues) || node.getName().equals(QualifiedName.of("fail")))) {
    return new FunctionCall(node.getName(), node.getWindow(), node.isDistinct(), toExpressions(argumentValues, argumentTypes));
  }
  return functionInvoker.invoke(functionSignature, session, argumentValues);
}

代码示例来源：origin: io.prestosql/presto-main

@Override
protected Boolean visitFunctionCall(FunctionCall actual, Node expected)
{
  if (!(expected instanceof FunctionCall)) {
    return false;
  }
  FunctionCall expectedFunction = (FunctionCall) expected;
  if (actual.isDistinct() != expectedFunction.isDistinct()) {
    return false;
  }
  if (!actual.getName().equals(expectedFunction.getName())) {
    return false;
  }
  if (!process(actual.getArguments(), expectedFunction.getArguments())) {
    return false;
  }
  if (!process(actual.getFilter(), expectedFunction.getFilter())) {
    return false;
  }
  if (!process(actual.getWindow(), expectedFunction.getWindow())) {
    return false;
  }
  return true;
}

代码示例来源：origin: prestosql/presto

@Override
protected Boolean visitFunctionCall(FunctionCall actual, Node expected)
{
  if (!(expected instanceof FunctionCall)) {
    return false;
  }
  FunctionCall expectedFunction = (FunctionCall) expected;
  if (actual.isDistinct() != expectedFunction.isDistinct()) {
    return false;
  }
  if (!actual.getName().equals(expectedFunction.getName())) {
    return false;
  }
  if (!process(actual.getArguments(), expectedFunction.getArguments())) {
    return false;
  }
  if (!process(actual.getFilter(), expectedFunction.getFilter())) {
    return false;
  }
  if (!process(actual.getWindow(), expectedFunction.getWindow())) {
    return false;
  }
  return true;
}