SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001701s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769778663 ) LIMIT 1 [ RunTime:0.002334s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002827s ]
SELECT * FROM `wk_papers` WHERE `id` = '694862' LIMIT 1 [ RunTime:0.002824s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000732s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '694862' [ RunTime:0.003701s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.002869s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1416094' ORDER BY `file_number` ASC [ RunTime:0.005006s ]
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:0.015590s ]
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:0.003527s ]
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:0.008548s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.009420s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 694862 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.005501s ]
