接口 GraphAlgebraPhysical.Project.ExprAliasOrBuilder

    • 方法概要

      所有方法 实例方法 抽象方法 
      修饰符和类型 方法 说明
      com.google.protobuf.Int32Value getAlias()
      The alias that is either given by the query or by the system
      com.google.protobuf.Int32ValueOrBuilder getAliasOrBuilder()
      The alias that is either given by the query or by the system
      OuterExpression.Expression getExpr()
      The expression to be aliased
      OuterExpression.ExpressionOrBuilder getExprOrBuilder()
      The expression to be aliased
      boolean hasAlias()
      The alias that is either given by the query or by the system
      boolean hasExpr()
      The expression to be aliased
      • 从接口继承的方法 com.google.protobuf.MessageLiteOrBuilder

        isInitialized
      • 从接口继承的方法 com.google.protobuf.MessageOrBuilder

        findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof
    • 方法详细资料

      • hasExpr

        boolean hasExpr()
         The expression to be aliased
         
        .common.Expression expr = 1;
        返回:
        Whether the expr field is set.
      • hasAlias

        boolean hasAlias()
         The alias that is either given by the query or by the system
         
        .google.protobuf.Int32Value alias = 2;
        返回:
        Whether the alias field is set.
      • getAlias

        com.google.protobuf.Int32Value getAlias()
         The alias that is either given by the query or by the system
         
        .google.protobuf.Int32Value alias = 2;
        返回:
        The alias.
      • getAliasOrBuilder

        com.google.protobuf.Int32ValueOrBuilder getAliasOrBuilder()
         The alias that is either given by the query or by the system
         
        .google.protobuf.Int32Value alias = 2;