duckdb::ExecuteFunctionState Struct Reference

Inheritance diagram for duckdb::ExecuteFunctionState:

Collaboration diagram for duckdb::ExecuteFunctionState:

Public Member Functions
	ExecuteFunctionState (const Expression &expr, ExpressionExecutorState &root)
bool	TryExecuteDictionaryExpression (const BoundFunctionExpression &expr, DataChunk &args, ExpressionState &state, Vector &result)
void	ResetDictionaryStates () override
	Reset any cached dictionary expression states in this expression state and its children.
Public Member Functions inherited from duckdb::ExpressionState
	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)
template<class TARGET >
TARGET &	Cast ()
template<class TARGET >
const TARGET &	Cast () const

Static Public Member Functions
static optional_ptr< FunctionLocalState >	GetFunctionState (ExpressionState &state)

Public Attributes
unique_ptr< FunctionLocalState >	local_state
Public Attributes inherited from duckdb::ExpressionState
const Expression &	expr
ExpressionExecutorState &	root
vector< unique_ptr< ExpressionState > >	child_states
vector< LogicalType >	types
DataChunk	intermediate_chunk
vector< bool >	initialize

Private Attributes
optional_idx	input_col_idx
buffer_ptr< VectorChildBuffer >	output_dictionary
	Vector holding the expression executed on the entire dictionary.
string	current_input_dictionary_id
	ID of the input dictionary Vector.

Member Function Documentation

GetFunctionState()

static optional_ptr< FunctionLocalState > duckdb::ExecuteFunctionState::GetFunctionState ( ExpressionState &  state )

inlinestatic

                                                                                     {
        return state.Cast<ExecuteFunctionState>().local_state.get();
    }

ResetDictionaryStates()

void duckdb::ExecuteFunctionState::ResetDictionaryStates ( )

overridevirtual

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

Reimplemented from duckdb::ExpressionState.

Member Data Documentation

input_col_idx

optional_idx duckdb::ExecuteFunctionState::input_col_idx

private

The column index of the "unary" input column that may be a dictionary vector Only valid when the expression is eligible for the dictionary expression optimization This is the case when the input is "practically unary", i.e., only one non-const input column

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

• external/duckdb/duckdb.hpp