SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000816s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749477644 ) LIMIT 1 [ RunTime:0.000485s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000745s ]
SELECT * FROM `wk_papers` WHERE `id` = '427829' LIMIT 1 [ RunTime:0.000578s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000663s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '427829' [ RunTime:0.000457s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000852s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '845147' ORDER BY `file_number` ASC [ RunTime:0.000482s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 460000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.115762s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000663s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000543s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000535s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 427829 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000458s ]
