#include <range_opt_param.h>

Public Member Functions
bool	has_errors () const

Public Attributes
TABLE *	table

Query_block *	query_block

KEY_PART *	key_parts

KEY_PART *	key_parts_end

MEM_ROOT *	return_mem_root

MEM_ROOT *	temp_mem_root

uint	keys

bool	using_real_indexes

uint *	real_keynr = nullptr

bool	use_index_statistics
	Whether index statistics or index dives should be used when estimating the number of rows in an equality range. More...

Range_optimizer_error_handler	error_handler
	Error handler for this param. More...

KEY_PART **	key = nullptr

Member Function Documentation

◆ has_errors()

bool RANGE_OPT_PARAM::has_errors ( ) const

inline

Member Data Documentation

◆ error_handler

Range_optimizer_error_handler RANGE_OPT_PARAM::error_handler

Error handler for this param.

◆ key

KEY_PART** RANGE_OPT_PARAM::key = nullptr

◆ key_parts

KEY_PART* RANGE_OPT_PARAM::key_parts

◆ key_parts_end

KEY_PART* RANGE_OPT_PARAM::key_parts_end

◆ keys

uint RANGE_OPT_PARAM::keys

◆ query_block

Query_block* RANGE_OPT_PARAM::query_block

◆ real_keynr

uint* RANGE_OPT_PARAM::real_keynr = nullptr

◆ return_mem_root

MEM_ROOT* RANGE_OPT_PARAM::return_mem_root

◆ table

TABLE* RANGE_OPT_PARAM::table

◆ temp_mem_root

MEM_ROOT* RANGE_OPT_PARAM::temp_mem_root

◆ use_index_statistics

bool RANGE_OPT_PARAM::use_index_statistics

Whether index statistics or index dives should be used when estimating the number of rows in an equality range.

If true, index statistics is used for these indexes.

◆ using_real_indexes

bool RANGE_OPT_PARAM::using_real_indexes

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

sql/range_optimizer/range_opt_param.h

Public Member Functions

Public Attributes