multi_range_opt Struct Reference

#include <scan_manager.h>

Collaboration diagram for multi_range_opt:

Public Attributes
bool	use
bool	has_null_domain
int	cnt
int	size
int	num_attrs
bool *	is_desc_order
int *	sort_att_idx
QFILE_TUPLE_RECORD	tplrec
TP_DOMAIN **	sort_col_dom
RANGE_OPT_ITEM **	top_n_items
RANGE_OPT_ITEM **	buffer

Detailed Description

Definition at line 149 of file scan_manager.h.

Member Data Documentation

RANGE_OPT_ITEM** multi_range_opt::buffer

Definition at line 161 of file scan_manager.h.

Referenced by btree_range_opt_check_add_index_key(), scan_close_scan(), and scan_init_multi_range_optimization().

int multi_range_opt::cnt

Definition at line 153 of file scan_manager.h.

Referenced by btree_range_opt_check_add_index_key(), call_get_next_index_oidset(), scan_get_index_oidset(), scan_init_multi_range_optimization(), and scan_next_index_scan().

bool multi_range_opt::has_null_domain

Definition at line 152 of file scan_manager.h.

Referenced by btree_range_opt_check_add_index_key().

bool* multi_range_opt::is_desc_order

Definition at line 156 of file scan_manager.h.

Referenced by btree_range_opt_check_add_index_key(), query_multi_range_opt_check_set_sort_col(), scan_close_scan(), and scan_init_multi_range_optimization().

int multi_range_opt::num_attrs

Definition at line 155 of file scan_manager.h.

Referenced by btree_range_opt_check_add_index_key(), query_multi_range_opt_check_set_sort_col(), and scan_init_multi_range_optimization().

int multi_range_opt::size

Definition at line 154 of file scan_manager.h.

Referenced by btree_range_opt_check_add_index_key(), scan_close_scan(), and scan_init_multi_range_optimization().

int* multi_range_opt::sort_att_idx

Definition at line 157 of file scan_manager.h.

Referenced by btree_range_opt_check_add_index_key(), query_multi_range_opt_check_set_sort_col(), scan_close_scan(), scan_init_multi_range_optimization(), and scan_next_index_scan().

TP_DOMAIN** multi_range_opt::sort_col_dom

Definition at line 159 of file scan_manager.h.

Referenced by btree_range_opt_check_add_index_key(), and scan_close_scan().

RANGE_OPT_ITEM** multi_range_opt::top_n_items

Definition at line 160 of file scan_manager.h.

Referenced by btree_range_opt_check_add_index_key(), scan_close_scan(), scan_get_index_oidset(), scan_init_multi_range_optimization(), and scan_next_index_scan().

QFILE_TUPLE_RECORD multi_range_opt::tplrec

Definition at line 158 of file scan_manager.h.

Referenced by scan_close_scan(), scan_init_multi_range_optimization(), and scan_next_index_scan().

bool multi_range_opt::use

Definition at line 151 of file scan_manager.h.

Referenced by btree_range_opt_check_add_index_key(), call_get_next_index_oidset(), query_multi_range_opt_check_set_sort_col(), scan_get_index_oidset(), scan_init_multi_range_optimization(), scan_next_index_lookup_heap(), scan_next_index_scan(), scan_open_index_key_info_scan(), and scan_open_index_scan().

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

• src/query/scan_manager.h