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MySQL 5.1: st_key_part_info Struct Reference

st_key_part_info Struct Reference

#include <structs.h>

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Public Attributes

Field * field
uint offset
uint null_offset
uint16 length
uint16 store_length
uint16 key_type
uint16 fieldnr
uint16 key_part_flag
uint8 type
uint8 null_bit

Detailed Description

Definition at line 53 of file structs.h.

Member Data Documentation

Field* st_key_part_info::field

Definition at line 54 of file structs.h.

Referenced by check_if_key_used(), Item_field::find_item_in_field_list_processor(), find_key_for_maxmin(), get_best_group_min_max(), get_constant_key_infix(), get_field_keypart(), get_quick_select_for_ref(), get_store_key(), is_key_scan_ror(), is_subkey(), key_cmp(), key_cmp_if_same(), key_copy(), key_rec_cmp(), key_restore(), key_unpack(), TRP_GROUP_MIN_MAX::make_quick(), matching_cond(), mysql_alter_table(), mysql_ha_read(), QUICK_GROUP_MIN_MAX_SELECT::next_min(), part_of_refkey(), reopen_table(), set_key_field_ptr(), test_if_order_by_key(), and QUICK_GROUP_MIN_MAX_SELECT::update_key_stat().

uint16 st_key_part_info::fieldnr

Definition at line 66 of file structs.h.

Referenced by compare_tables(), find_key_for_maxmin(), handler::ha_check_for_upgrade(), make_ror_scan(), st_table::mark_columns_used_by_index_no_reset(), open_binary_frm(), pack_keys(), and ror_scan_selectivity().

uint16 st_key_part_info::key_part_flag

Definition at line 67 of file structs.h.

Referenced by key_cmp_if_same(), key_copy(), key_restore(), open_binary_frm(), part_of_refkey(), and test_if_order_by_key().

uint16 st_key_part_info::key_type

Definition at line 65 of file structs.h.

Referenced by key_cmp_if_same(), mysql_alter_table(), open_binary_frm(), and pack_keys().

uint16 st_key_part_info::length

Definition at line 57 of file structs.h.

Referenced by compare_tables(), find_key_for_maxmin(), get_quick_select_for_ref(), get_store_key(), is_key_scan_ror(), key_cmp(), key_cmp_if_same(), key_copy(), key_rec_cmp(), key_restore(), key_unpack(), matching_cond(), mysql_alter_table(), open_binary_frm(), and pack_keys().

uint8 st_key_part_info::null_bit

Definition at line 69 of file structs.h.

Referenced by end_update(), find_key_for_maxmin(), get_quick_select_for_ref(), key_cmp(), key_cmp_if_same(), key_copy(), key_rec_cmp(), key_restore(), key_unpack(), and matching_cond().

uint st_key_part_info::null_offset

Definition at line 56 of file structs.h.

Referenced by key_cmp_if_same(), key_copy(), key_restore(), and key_unpack().

uint st_key_part_info::offset

Definition at line 55 of file structs.h.

Referenced by end_update(), ha_archive::index_read_idx(), key_cmp_if_same(), key_copy(), key_rec_cmp(), key_restore(), open_binary_frm(), and pack_keys().

uint16 st_key_part_info::store_length

Definition at line 64 of file structs.h.

Referenced by events_table_index_read_for_db(), find_key_for_maxmin(), get_best_group_min_max(), get_constant_key_infix(), get_quick_select_for_ref(), GRANT_TABLE::GRANT_TABLE(), handle_grant_table(), key_cmp(), key_cmp_if_same(), matching_cond(), mysql_ha_read(), open_binary_frm(), QUICK_GROUP_MIN_MAX_SELECT::QUICK_GROUP_MIN_MAX_SELECT(), replace_column_table(), ror_scan_selectivity(), and sp_drop_db_routines().

uint8 st_key_part_info::type

Definition at line 68 of file structs.h.

Referenced by key_copy(), and key_restore().

The documentation for this struct was generated from the following file:
Generated on Sat Sep 9 23:39:16 2006 for MySQL 5.1 by  doxygen 1.4.7