SHOW FULL COLUMNS FROM `tp_book` [ RunTime:0.000839s ]
SELECT COUNT(*) AS think_count FROM `tp_book` WHERE ( ( tags like '%AA%' and true and true ) ) AND `tp_book`.`delete_time` = '0' LIMIT 1 [ RunTime:0.085002s ]
SELECT * FROM `tp_book` WHERE ( ( tags like '%AA%' and true and true ) ) AND `tp_book`.`delete_time` = '0' ORDER BY `last_time` DESC LIMIT 252,28 [ RunTime:0.221517s ]