SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.018566s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769370083 ) LIMIT 1 [ RunTime:0.000409s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001002s ]
SELECT * FROM `wk_papers` WHERE `id` = '679815' LIMIT 1 [ RunTime:0.000856s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000778s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '679815' [ RunTime:0.000561s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000708s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1386002' ORDER BY `file_number` ASC [ RunTime:0.000456s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 460000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011211s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001027s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000908s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.010299s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 679815 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001103s ]
