SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000756s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757431458 ) LIMIT 1 [ RunTime:0.000300s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000605s ]
SELECT * FROM `wk_papers` WHERE `id` = '555254' LIMIT 1 [ RunTime:0.000411s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000488s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '555254' [ RunTime:0.000348s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000444s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1136908' ORDER BY `file_number` ASC [ RunTime:0.000441s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001338s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000530s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000524s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000558s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 555254 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000501s ]
