SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000705s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769025515 ) LIMIT 1 [ RunTime:0.000321s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000901s ]
SELECT * FROM `wk_papers` WHERE `id` = '685969' LIMIT 1 [ RunTime:0.000954s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000755s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '685969' [ RunTime:0.000514s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000632s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1398310' ORDER BY `file_number` ASC [ RunTime:0.000387s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 450000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002625s ]
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:0.001937s ]
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:0.000801s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001048s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 685969 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000996s ]
