SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000811s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769771631 ) LIMIT 1 [ RunTime:0.000379s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000865s ]
SELECT * FROM `wk_papers` WHERE `id` = '694871' LIMIT 1 [ RunTime:0.000525s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000655s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '694871' [ RunTime:0.000455s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000635s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1416112' ORDER BY `file_number` ASC [ RunTime:0.000452s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002210s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000802s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000844s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000695s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 694871 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000791s ]
