SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000659s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1759522680 ) LIMIT 1 [ RunTime:0.000343s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000633s ]
SELECT * FROM `wk_papers` WHERE `id` = '392410' LIMIT 1 [ RunTime:0.000444s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000531s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '392410' [ RunTime:0.000408s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000535s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '774527' ORDER BY `file_number` ASC [ RunTime:0.000383s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001862s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000544s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000586s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000530s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 392410 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000577s ]
