SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000931s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757490335 ) LIMIT 1 [ RunTime:0.000524s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000952s ]
SELECT * FROM `wk_papers` WHERE `id` = '554974' LIMIT 1 [ RunTime:0.001157s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000550s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '554974' [ RunTime:0.000467s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000548s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1136348' ORDER BY `file_number` ASC [ RunTime:0.001952s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 450000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001768s ]
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:0.000686s ]
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:0.000720s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001375s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 554974 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000703s ]
