SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003056s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768947734 ) LIMIT 1 [ RunTime:0.000316s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003306s ]
SELECT * FROM `wk_papers` WHERE `id` = '683419' LIMIT 1 [ RunTime:0.000500s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000687s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '683419' [ RunTime:0.004800s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.007485s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1393210' ORDER BY `file_number` ASC [ RunTime:0.001129s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 110000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011121s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009300s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007411s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.015339s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 683419 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001003s ]
