SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.005494s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769676560 ) LIMIT 1 [ RunTime:0.001568s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002846s ]
SELECT * FROM `wk_papers` WHERE `id` = '689795' LIMIT 1 [ RunTime:0.002195s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001477s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '689795' [ RunTime:0.001670s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.021013s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1405962' ORDER BY `file_number` ASC [ RunTime:0.005205s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 640000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.651191s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001077s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001001s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000830s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 689795 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001206s ]
