duckdb::Binding Struct Reference

A Binding represents a binding to a table, table-producing function or subquery with a specified table index. More...

Inheritance diagram for duckdb::Binding:

Collaboration diagram for duckdb::Binding:

Public Member Functions
	Binding (BindingType binding_type, BindingAlias alias, vector< LogicalType > types, vector< string > names, idx_t index)
bool	TryGetBindingIndex (const string &column_name, column_t &column_index)
column_t	GetBindingIndex (const string &column_name)
bool	HasMatchingBinding (const string &column_name)
virtual ErrorData	ColumnNotFoundError (const string &column_name) const
virtual BindResult	Bind (ColumnRefExpression &colref, idx_t depth)
virtual optional_ptr< StandardEntry >	GetStandardEntry ()
string	GetAlias () const
BindingType	GetBindingType ()
const BindingAlias &	GetBindingAlias ()
idx_t	GetIndex ()
const vector< LogicalType > &	GetColumnTypes ()
const vector< string > &	GetColumnNames ()
idx_t	GetColumnCount ()
void	SetColumnType (idx_t col_idx, LogicalType type)
template<class TARGET >
TARGET &	Cast ()
template<class TARGET >
const TARGET &	Cast () const

Static Public Member Functions
static BindingAlias	GetAlias (const string &explicit_alias, const StandardEntry &entry)
static BindingAlias	GetAlias (const string &explicit_alias, optional_ptr< StandardEntry > entry)

Protected Member Functions
void	Initialize ()

Protected Attributes
BindingType	binding_type
	The type of Binding.
BindingAlias	alias
	The alias of the binding.
idx_t	index
	The table index of the binding.
vector< LogicalType >	types
	The types of the bound columns.
vector< string >	names
	Column names of the subquery.
case_insensitive_map_t< column_t >	name_map
	Name -> index for the names.

Detailed Description

A Binding represents a binding to a table, table-producing function or subquery with a specified table index.

Member Function Documentation

Bind()

virtual BindResult duckdb::Binding::Bind ( ColumnRefExpression &  colref, idx_t  depth  )

virtual

Reimplemented in duckdb::DummyBinding.

Cast() [1/2]

template<class TARGET >

TARGET & duckdb::Binding::Cast ( )

inline

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

Cast() [2/2]

template<class TARGET >

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

inline

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

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

• external/duckdb/duckdb.cpp