SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000634s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1748902985 ) LIMIT 1 [ RunTime:0.000416s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000780s ]
SELECT * FROM `wk_papers` WHERE `id` = '433410' LIMIT 1 [ RunTime:0.000505s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000589s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '433410' [ RunTime:0.000386s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000523s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '856301' ORDER BY `file_number` ASC [ RunTime:0.000427s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001554s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000606s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000609s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000530s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 433410 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000481s ]
