SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000623s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749715391 ) LIMIT 1 [ RunTime:0.000398s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000752s ]
SELECT * FROM `wk_papers` WHERE `id` = '419610' LIMIT 1 [ RunTime:0.000490s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000561s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '419610' [ RunTime:0.000464s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000510s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '828816' ORDER BY `file_number` ASC [ RunTime:0.000394s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 440000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001699s ]
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:0.000572s ]
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:0.000614s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000614s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 419610 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000510s ]
