SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001038s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769933722 ) LIMIT 1 [ RunTime:0.000409s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001003s ]
SELECT * FROM `wk_papers` WHERE `id` = '680622' LIMIT 1 [ RunTime:0.000611s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000766s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '680622' [ RunTime:0.003052s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001865s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1387616' ORDER BY `file_number` ASC [ RunTime:0.002361s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 230000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007867s ]
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:0.004880s ]
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:0.004504s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.008408s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 680622 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001192s ]
