SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001836s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770173613 ) LIMIT 1 [ RunTime:0.002216s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002536s ]
SELECT * FROM `wk_papers` WHERE `id` = '692552' LIMIT 1 [ RunTime:0.001275s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001879s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '692552' [ RunTime:0.003041s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001697s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1411476' ORDER BY `file_number` ASC [ RunTime:0.003847s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005356s ]
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:0.003425s ]
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:0.006300s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001776s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 692552 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.013452s ]
