SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000704s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750172962 ) LIMIT 1 [ RunTime:0.000340s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000673s ]
SELECT * FROM `wk_papers` WHERE `id` = '393950' LIMIT 1 [ RunTime:0.000493s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000576s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '393950' [ RunTime:0.000435s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000566s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '777607' ORDER BY `file_number` ASC [ RunTime:0.000411s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 360000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005621s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000727s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000719s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000672s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 393950 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000667s ]
