SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000743s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765037884 ) LIMIT 1 [ RunTime:0.000345s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000798s ]
SELECT * FROM `wk_papers` WHERE `id` = '603360' LIMIT 1 [ RunTime:0.000495s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000622s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '603360' [ RunTime:0.000446s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000627s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1233104' ORDER BY `file_number` ASC [ RunTime:0.000400s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 430000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.014061s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000717s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000664s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000641s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 603360 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000891s ]
