duckdb::ResultModifier Class Reference

A ResultModifier. More...

#include <duckdb.hpp>

Inheritance diagram for duckdb::ResultModifier:

Public Member Functions
	ResultModifier (ResultModifierType type)
virtual bool	Equals (const ResultModifier &other) const
	Returns true if the two result modifiers are equivalent.
virtual unique_ptr< ResultModifier >	Copy () const =0
	Create a copy of this ResultModifier.
virtual void	Serialize (Serializer &serializer) const
template<class TARGET >
TARGET &	Cast ()
template<class TARGET >
const TARGET &	Cast () const

Static Public Member Functions
static unique_ptr< ResultModifier >	Deserialize (Deserializer &deserializer)

Public Attributes
ResultModifierType	type

Detailed Description

A ResultModifier.

Constructor & Destructor Documentation

ResultModifier()

duckdb::ResultModifier::ResultModifier ( ResultModifierType  type )

inlineexplicit

                                                     : type(type) {
    }

~ResultModifier()

virtual duckdb::ResultModifier::~ResultModifier ( )

inlinevirtual

                              {
    }

Member Function Documentation

Equals()

virtual bool duckdb::ResultModifier::Equals ( const ResultModifier &  other ) const

virtual

Returns true if the two result modifiers are equivalent.

Reimplemented in duckdb::LimitModifier, duckdb::OrderModifier, duckdb::DistinctModifier, and duckdb::LimitPercentModifier.

Copy()

virtual unique_ptr< ResultModifier > duckdb::ResultModifier::Copy ( ) const

pure virtual

Create a copy of this ResultModifier.

Implemented in duckdb::LimitModifier, duckdb::OrderModifier, duckdb::DistinctModifier, and duckdb::LimitPercentModifier.

Cast() [1/2]

template<class TARGET >

TARGET & duckdb::ResultModifier::Cast ( )

inline

                   {
        if (type != TARGET::TYPE) {
            throw InternalException("Failed to cast result modifier to type - result modifier type mismatch");
        }
        return reinterpret_cast<TARGET &>(*this);
    }

Cast() [2/2]

template<class TARGET >

const TARGET & duckdb::ResultModifier::Cast ( ) const

inline

                               {
        if (type != TARGET::TYPE) {
            throw InternalException("Failed to cast result modifier to type - result modifier type mismatch");
        }
        return reinterpret_cast<const TARGET &>(*this);
    }

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The documentation for this class was generated from the following file:

• external/duckdb/duckdb.hpp