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MySQL 5.1: st_key Struct Reference

st_key Struct Reference

#include <structs.h>

Collaboration diagram for st_key:

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Public Attributes

uint key_length
uint flags
uint key_parts
uint extra_length
uint usable_key_parts
uint block_size
enum ha_key_alg algorithm
union {
   st_plugin_int *   parser
   LEX_STRING *   parser_name
}; 
KEY_PART_INFO * key_part
char * name
ulong * rec_per_key
union {
   int   bdb_return_if_eq
} handler
st_table * table

Detailed Description

Definition at line 73 of file structs.h.

Member Data Documentation

union { ... }

enum ha_key_alg st_key::algorithm

Definition at line 80 of file structs.h.

Referenced by check_quick_select(), compare_tables(), ha_blackhole::index_flags(), ha_myisammrg::index_flags(), ha_myisam::index_flags(), ha_heap::index_flags(), ha_blackhole::index_type(), ha_myisammrg::index_type(), ha_myisam::index_type(), ha_heap::index_type(), mysql_alter_table(), ha_heap::set_keys_for_scanning(), and store_key_options().

int st_key::bdb_return_if_eq

Definition at line 99 of file structs.h.

uint st_key::block_size

Definition at line 79 of file structs.h.

Referenced by mysql_alter_table(), ha_myisam::open(), and store_key_options().

uint st_key::extra_length

Definition at line 77 of file structs.h.

uint st_key::flags

Definition at line 75 of file structs.h.

Referenced by check_key_in_view(), check_quick_keys(), closefrm(), compare_tables(), Item_func_match::fix_index(), get_best_group_min_max(), get_quick_keys(), get_quick_select_for_ref(), get_schema_constraints_record(), get_schema_key_column_usage_record(), get_schema_stat_record(), ha_blackhole::index_type(), ha_myisammrg::index_type(), ha_myisam::index_type(), last_uniq_key(), list_contains_unique_index(), mysql_alter_table(), ha_myisam::open(), sort_keys(), store_create_info(), store_key_options(), SQL_SELECT::test_quick_select(), and ha_archive::write_row().

union { ... } st_key::handler

uint st_key::key_length

Definition at line 74 of file structs.h.

Referenced by cost_group_min_max(), db_find_routine_aux(), evex_db_find_event_by_name(), find_shortest_key(), get_index_for_order(), get_index_only_read_time(), get_quick_select_for_ref(), key_copy(), key_restore(), make_ror_scan(), mysql_uninstall_plugin(), replace_column_table(), replace_db_table(), replace_table_table(), replace_user_table(), select_describe(), test_if_subkey(), and update_user_table().

KEY_PART_INFO* st_key::key_part

Definition at line 90 of file structs.h.

Referenced by check_if_key_used(), check_key_in_view(), compare_tables(), end_update(), events_table_index_read_for_db(), fill_used_fields_bitmap(), get_best_group_min_max(), get_index_for_order(), QUICK_GROUP_MIN_MAX_SELECT::get_next(), get_quick_select_for_ref(), get_schema_key_column_usage_record(), get_schema_stat_record(), GRANT_TABLE::GRANT_TABLE(), handle_grant_table(), ha_archive::index_read_idx(), is_key_scan_ror(), key_cmp_if_same(), key_copy(), key_rec_cmp(), key_restore(), key_unpack(), make_ror_scan(), st_table::mark_columns_used_by_index_no_reset(), mysql_alter_table(), QUICK_GROUP_MIN_MAX_SELECT::next_max_in_range(), QUICK_GROUP_MIN_MAX_SELECT::next_min(), QUICK_GROUP_MIN_MAX_SELECT::next_min_in_range(), open_table_from_share(), part_of_refkey(), QUICK_RANGE_SELECT::QUICK_RANGE_SELECT(), handler::read_range_first(), reopen_table(), replace_column_table(), ror_scan_selectivity(), set_key_field_ptr(), sp_drop_db_routines(), store_create_info(), test_if_order_by_key(), test_if_subkey(), and SQL_SELECT::test_quick_select().

uint st_key::key_parts

Definition at line 76 of file structs.h.

Referenced by check_if_key_used(), check_key_in_view(), check_quick_keys(), compare_tables(), ha_heap::create(), fill_used_fields_bitmap(), get_best_covering_ror_intersect(), get_best_group_min_max(), get_quick_keys(), get_schema_key_column_usage_record(), get_schema_stat_record(), is_key_scan_ror(), key_rec_cmp(), key_unpack(), make_ror_scan(), st_table::mark_columns_used_by_index_no_reset(), mysql_alter_table(), set_key_field_ptr(), store_create_info(), test_if_order_by_key(), test_if_subkey(), and SQL_SELECT::test_quick_select().

char* st_key::name

Definition at line 91 of file structs.h.

Referenced by QUICK_ROR_INTERSECT_SELECT::add_info_string(), QUICK_RANGE_SELECT::add_info_string(), QUICK_GROUP_MIN_MAX_SELECT::add_keys_and_lengths(), QUICK_ROR_INTERSECT_SELECT::add_keys_and_lengths(), QUICK_INDEX_MERGE_SELECT::add_keys_and_lengths(), QUICK_RANGE_SELECT::add_keys_and_lengths(), compare_tables(), QUICK_GROUP_MIN_MAX_SELECT::dbug_dump(), get_best_covering_ror_intersect(), get_key_scans_params(), get_schema_constraints_record(), get_schema_key_column_usage_record(), get_schema_stat_record(), mysql_alter_table(), subselect_indexsubquery_engine::print(), subselect_uniquesubquery_engine::print(), handler::print_error(), handler::print_keydup_error(), print_ror_scans_arr(), print_sel_tree(), select_describe(), sort_keys(), and store_create_info().

struct st_plugin_int* st_key::parser

Definition at line 87 of file structs.h.

Referenced by closefrm(), ha_myisam::open(), and store_create_info().

LEX_STRING* st_key::parser_name

Definition at line 88 of file structs.h.

Referenced by mysql_alter_table(), and mysql_create_frm().

ulong* st_key::rec_per_key

Definition at line 97 of file structs.h.

Referenced by cost_group_min_max(), ha_myisammrg::info(), and ha_myisam::info().

struct st_table* st_key::table

Definition at line 101 of file structs.h.

uint st_key::usable_key_parts

Definition at line 78 of file structs.h.

Referenced by reopen_table(), and sort_keys().

The documentation for this struct was generated from the following file:
Generated on Sat Sep 9 23:39:00 2006 for MySQL 5.1 by  doxygen 1.4.7