SHOW FULL COLUMNS FROM `tp_book` [ RunTime:0.000525s ]
SELECT COUNT(*) AS think_count FROM `tp_book` WHERE ( ( tags like '%历史,%' and true and true ) ) AND `tp_book`.`delete_time` = '0' LIMIT 1 [ RunTime:0.065346s ]
SELECT * FROM `tp_book` WHERE ( ( tags like '%历史,%' and true and true ) ) AND `tp_book`.`delete_time` = '0' ORDER BY `last_time` DESC LIMIT 28,28 [ RunTime:0.244886s ]
