SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.022140s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768977111 ) LIMIT 1 [ RunTime:0.026743s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.014992s ]
SELECT * FROM `wk_papers` WHERE `id` = '681062' LIMIT 1 [ RunTime:0.005141s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001386s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '681062' [ RunTime:0.011074s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.013096s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1388496' ORDER BY `file_number` ASC [ RunTime:0.014649s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005982s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001072s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005420s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.012665s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 681062 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.012490s ]
