SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.002475s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769000152 ) LIMIT 1 [ RunTime:0.000354s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003667s ]
SELECT * FROM `wk_papers` WHERE `id` = '680801' LIMIT 1 [ RunTime:0.001959s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.002902s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '680801' [ RunTime:0.000463s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005366s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1387974' ORDER BY `file_number` ASC [ RunTime:0.000473s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006411s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003706s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005778s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.004027s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 680801 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001682s ]
