duckdb::ExpressionState Struct Reference

Inheritance diagram for duckdb::ExpressionState:

Collaboration diagram for duckdb::ExpressionState:

Public Member Functions
	ExpressionState (const Expression &expr, ExpressionExecutorState &root)
void	AddChild (Expression &child_expr)
void	Finalize ()
Allocator &	GetAllocator ()
bool	HasContext ()
DUCKDB_API ClientContext &	GetContext ()
void	Verify (ExpressionExecutorState &root)
virtual void	ResetDictionaryStates ()
	Reset any cached dictionary expression states in this expression state and its children.
template<class TARGET >
TARGET &	Cast ()
template<class TARGET >
const TARGET &	Cast () const

Public Attributes
const Expression &	expr
ExpressionExecutorState &	root
vector< unique_ptr< ExpressionState > >	child_states
vector< LogicalType >	types
DataChunk	intermediate_chunk
vector< bool >	initialize

Constructor & Destructor Documentation

~ExpressionState()

virtual duckdb::ExpressionState::~ExpressionState ( )

inlinevirtual

                               {
    }

Member Function Documentation

ResetDictionaryStates()

virtual void duckdb::ExpressionState::ResetDictionaryStates ( )

virtual

Reset any cached dictionary expression states in this expression state and its children.

Reimplemented in duckdb::ExecuteFunctionState.

Cast() [1/2]

template<class TARGET >

TARGET & duckdb::ExpressionState::Cast ( )

inline

                   {
        DynamicCastCheck<TARGET>(this);
        return reinterpret_cast<TARGET &>(*this);
    }

Cast() [2/2]

template<class TARGET >

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

inline

                               {
        DynamicCastCheck<TARGET>(this);
        return reinterpret_cast<const TARGET &>(*this);
    }

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

• external/duckdb/duckdb.hpp