SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001710s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769744378 ) LIMIT 1 [ RunTime:0.002155s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002712s ]
SELECT * FROM `wk_papers` WHERE `id` = '698138' LIMIT 1 [ RunTime:0.001785s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001427s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '698138' [ RunTime:0.003175s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.002438s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1422646' ORDER BY `file_number` ASC [ RunTime:0.003989s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 430000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008795s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003552s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005880s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001980s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 698138 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.009241s ]
