SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000643s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749410316 ) LIMIT 1 [ RunTime:0.000323s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000583s ]
SELECT * FROM `wk_papers` WHERE `id` = '443406' LIMIT 1 [ RunTime:0.000374s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000411s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '443406' [ RunTime:0.000313s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000464s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '874792' ORDER BY `file_number` ASC [ RunTime:0.000326s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.109832s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000690s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000621s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000618s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 443406 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000446s ]
