SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000635s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769744318 ) LIMIT 1 [ RunTime:0.000339s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000879s ]
SELECT * FROM `wk_papers` WHERE `id` = '698136' LIMIT 1 [ RunTime:0.002187s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000689s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '698136' [ RunTime:0.002291s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003503s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1422642' ORDER BY `file_number` ASC [ RunTime:0.001577s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004686s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006154s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004102s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005480s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 698136 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002235s ]
