SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.020996s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769682809 ) LIMIT 1 [ RunTime:0.019339s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.020546s ]
SELECT * FROM `wk_papers` WHERE `id` = '692625' LIMIT 1 [ RunTime:0.020180s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.012839s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '692625' [ RunTime:0.001792s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000688s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1411622' ORDER BY `file_number` ASC [ RunTime:0.000433s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 230000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001155s ]
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:0.000771s ]
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:0.000976s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000847s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 692625 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.003191s ]
