temptable::Indexed_column Class Reference

#include <indexed_column.h>

Public Member Functions
	Indexed_column ()=default
	Default constructor used for std::array initialization in Index. More...
	Indexed_column (const KEY_PART_INFO &mysql_key_part)
size_t	field_index () const
uint32_t	prefix_length () const
const Cell_calculator &	cell_calculator () const

Private Attributes
uint16_t	m_mysql_field_index
	The position of the indexed column. More...
uint32_t	m_prefix_length
Cell_calculator	m_cell_calculator

Constructor & Destructor Documentation

Indexed_column() [1/2]

temptable::Indexed_column::Indexed_column ( )

default

Default constructor used for std::array initialization in Index.

Indexed_column() [2/2]

temptable::Indexed_column::Indexed_column ( const KEY_PART_INFO &  mysql_key_part )

inlineexplicit

Member Function Documentation

cell_calculator()

const Cell_calculator & temptable::Indexed_column::cell_calculator ( ) const

inline

field_index()

size_t temptable::Indexed_column::field_index ( ) const

inline

prefix_length()

uint32_t temptable::Indexed_column::prefix_length ( ) const

inline

Member Data Documentation

m_cell_calculator

Cell_calculator temptable::Indexed_column::m_cell_calculator

private

m_mysql_field_index

uint16_t temptable::Indexed_column::m_mysql_field_index

private

The position of the indexed column.

It can range from 1 to MAX_FIELDS. Use an appropriate datatype that can hold these values.

m_prefix_length

uint32_t temptable::Indexed_column::m_prefix_length

private

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

• storage/temptable/include/temptable/indexed_column.h