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SELECT * FROM `innodb_index_stats` ORDER BY `index_name` DESC 
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完整内容 database_name table_name index_name 递减 递增 1 last_update stat_name stat_value sample_size stat_description
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'phpmyadmin' AND `innodb_index_stats`.`table_name` = 'pma__history' AND `innodb_index_stats`.`index_name` = 'username' AND `innodb_index_stats`.`stat_name` = 'size'
phpmyadmin pma__history username 2015-11-24 17:44:12 size 1 NULL Number of pages in the index
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'phpmyadmin' AND `innodb_index_stats`.`table_name` = 'pma__history' AND `innodb_index_stats`.`index_name` = 'username' AND `innodb_index_stats`.`stat_name` = 'n_diff_pfx01'
phpmyadmin pma__history username 2015-11-24 17:44:12 n_diff_pfx01 0 1 username
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'phpmyadmin' AND `innodb_index_stats`.`table_name` = 'pma__history' AND `innodb_index_stats`.`index_name` = 'username' AND `innodb_index_stats`.`stat_name` = 'n_diff_pfx02'
phpmyadmin pma__history username 2015-11-24 17:44:12 n_diff_pfx02 0 1 username,db
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'phpmyadmin' AND `innodb_index_stats`.`table_name` = 'pma__history' AND `innodb_index_stats`.`index_name` = 'username' AND `innodb_index_stats`.`stat_name` = 'n_diff_pfx03'
phpmyadmin pma__history username 2015-11-24 17:44:12 n_diff_pfx03 0 1 username,db,table
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'phpmyadmin' AND `innodb_index_stats`.`table_name` = 'pma__history' AND `innodb_index_stats`.`index_name` = 'username' AND `innodb_index_stats`.`stat_name` = 'n_diff_pfx04'
phpmyadmin pma__history username 2015-11-24 17:44:12 n_diff_pfx04 0 1 username,db,table,timevalue
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'phpmyadmin' AND `innodb_index_stats`.`table_name` = 'pma__history' AND `innodb_index_stats`.`index_name` = 'username' AND `innodb_index_stats`.`stat_name` = 'n_diff_pfx05'
phpmyadmin pma__history username 2015-11-24 17:44:12 n_diff_pfx05 0 1 username,db,table,timevalue,id
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'phpmyadmin' AND `innodb_index_stats`.`table_name` = 'pma__history' AND `innodb_index_stats`.`index_name` = 'username' AND `innodb_index_stats`.`stat_name` = 'n_leaf_pages'
phpmyadmin pma__history username 2015-11-24 17:44:12 n_leaf_pages 1 NULL Number of leaf pages in the index
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_users' AND `innodb_index_stats`.`index_name` = 'user_nicename' AND `innodb_index_stats`.`stat_name` = 'size'
naen wp_users user_nicename 2025-08-29 15:08:17 size 1 NULL Number of pages in the index
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_users' AND `innodb_index_stats`.`index_name` = 'user_nicename' AND `innodb_index_stats`.`stat_name` = 'n_diff_pfx01'
naen wp_users user_nicename 2025-08-29 15:08:17 n_diff_pfx01 1 1 user_nicename
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_users' AND `innodb_index_stats`.`index_name` = 'user_nicename' AND `innodb_index_stats`.`stat_name` = 'n_diff_pfx02'
naen wp_users user_nicename 2025-08-29 15:08:17 n_diff_pfx02 1 1 user_nicename,ID
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_users' AND `innodb_index_stats`.`index_name` = 'user_nicename' AND `innodb_index_stats`.`stat_name` = 'n_leaf_pages'
naen wp_users user_nicename 2025-08-29 15:08:17 n_leaf_pages 1 NULL Number of leaf pages in the index
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_users' AND `innodb_index_stats`.`index_name` = 'user_login_key' AND `innodb_index_stats`.`stat_name` = 'size'
naen wp_users user_login_key 2025-08-29 15:08:17 size 1 NULL Number of pages in the index
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_users' AND `innodb_index_stats`.`index_name` = 'user_login_key' AND `innodb_index_stats`.`stat_name` = 'n_diff_pfx01'
naen wp_users user_login_key 2025-08-29 15:08:17 n_diff_pfx01 1 1 user_login
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_users' AND `innodb_index_stats`.`index_name` = 'user_login_key' AND `innodb_index_stats`.`stat_name` = 'n_diff_pfx02'
naen wp_users user_login_key 2025-08-29 15:08:17 n_diff_pfx02 1 1 user_login,ID
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_users' AND `innodb_index_stats`.`index_name` = 'user_login_key' AND `innodb_index_stats`.`stat_name` = 'n_leaf_pages'
naen wp_users user_login_key 2025-08-29 15:08:17 n_leaf_pages 1 NULL Number of leaf pages in the index
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_usermeta' AND `innodb_index_stats`.`index_name` = 'user_id' AND `innodb_index_stats`.`stat_name` = 'size'
naen wp_usermeta user_id 2025-08-29 15:08:27 size 1 NULL Number of pages in the index
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_usermeta' AND `innodb_index_stats`.`index_name` = 'user_id' AND `innodb_index_stats`.`stat_name` = 'n_diff_pfx01'
naen wp_usermeta user_id 2025-08-29 15:08:27 n_diff_pfx01 1 1 user_id
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_usermeta' AND `innodb_index_stats`.`index_name` = 'user_id' AND `innodb_index_stats`.`stat_name` = 'n_diff_pfx02'
naen wp_usermeta user_id 2025-08-29 15:08:27 n_diff_pfx02 46 1 user_id,umeta_id
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_usermeta' AND `innodb_index_stats`.`index_name` = 'user_id' AND `innodb_index_stats`.`stat_name` = 'n_leaf_pages'
naen wp_usermeta user_id 2025-08-29 15:08:27 n_leaf_pages 1 NULL Number of leaf pages in the index
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_users' AND `innodb_index_stats`.`index_name` = 'user_email' AND `innodb_index_stats`.`stat_name` = 'size'
naen wp_users user_email 2025-08-29 15:08:17 size 1 NULL Number of pages in the index
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_users' AND `innodb_index_stats`.`index_name` = 'user_email' AND `innodb_index_stats`.`stat_name` = 'n_diff_pfx01'
naen wp_users user_email 2025-08-29 15:08:17 n_diff_pfx01 1 1 user_email
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_users' AND `innodb_index_stats`.`index_name` = 'user_email' AND `innodb_index_stats`.`stat_name` = 'n_diff_pfx02'
naen wp_users user_email 2025-08-29 15:08:17 n_diff_pfx02 1 1 user_email,ID
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'naen' AND `innodb_index_stats`.`table_name` = 'wp_users' AND `innodb_index_stats`.`index_name` = 'user_email' AND `innodb_index_stats`.`stat_name` = 'n_leaf_pages'
naen wp_users user_email 2025-08-29 15:08:17 n_leaf_pages 1 NULL Number of leaf pages in the index
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'phpmyadmin' AND `innodb_index_stats`.`table_name` = 'pma__export_templates' AND `innodb_index_stats`.`index_name` = 'u_user_type_template' AND `innodb_index_stats`.`stat_name` = 'size'
phpmyadmin pma__export_templates u_user_type_template 2015-11-24 17:44:12 size 1 NULL Number of pages in the index
编辑 编辑 复制 复制 删除 删除
DELETE FROM innodb_index_stats WHERE `innodb_index_stats`.`database_name` = 'phpmyadmin' AND `innodb_index_stats`.`table_name` = 'pma__export_templates' AND `innodb_index_stats`.`index_name` = 'u_user_type_template' AND `innodb_index_stats`.`stat_name` = 'n_diff_pfx01'
phpmyadmin pma__export_templates u_user_type_template 2015-11-24 17:44:12 n_diff_pfx01 0 1 username
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