SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000733s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769683020 ) LIMIT 1 [ RunTime:0.000379s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000948s ]
SELECT * FROM `wk_papers` WHERE `id` = '692398' LIMIT 1 [ RunTime:0.000589s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.011945s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '692398' [ RunTime:0.001568s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005174s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1411168' ORDER BY `file_number` ASC [ RunTime:0.000453s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010773s ]
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:0.003905s ]
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:0.005598s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.013298s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 692398 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001154s ]
