SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000611s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749240182 ) LIMIT 1 [ RunTime:0.000284s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000667s ]
SELECT * FROM `wk_papers` WHERE `id` = '441466' LIMIT 1 [ RunTime:0.000412s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000456s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '441466' [ RunTime:0.000316s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000481s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '871005' ORDER BY `file_number` ASC [ RunTime:0.000283s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 530000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003062s ]
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:0.000520s ]
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:0.000550s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000562s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 441466 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000456s ]
