SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000658s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1766281022 ) LIMIT 1 [ RunTime:0.000351s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000655s ]
SELECT * FROM `wk_papers` WHERE `id` = '632058' LIMIT 1 [ RunTime:0.000473s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000577s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '632058' [ RunTime:0.000417s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000533s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1290492' ORDER BY `file_number` ASC [ RunTime:0.000396s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001188s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000580s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 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:0.000568s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 632058 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000668s ]
