SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000572s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749922739 ) LIMIT 1 [ RunTime:0.000296s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000556s ]
SELECT * FROM `wk_papers` WHERE `id` = '406767' LIMIT 1 [ RunTime:0.000389s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000464s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '406767' [ RunTime:0.000349s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000428s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '803241' ORDER BY `file_number` ASC [ RunTime:0.000337s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 430000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001133s ]
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:0.000496s ]
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:0.000507s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000490s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 406767 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000454s ]
