SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000611s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749349964 ) LIMIT 1 [ RunTime:0.000296s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000692s ]
SELECT * FROM `wk_papers` WHERE `id` = '440211' LIMIT 1 [ RunTime:0.000444s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000450s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '440211' [ RunTime:0.000336s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000439s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '868497' ORDER BY `file_number` ASC [ RunTime:0.000425s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001330s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000550s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000605s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000559s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 440211 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000426s ]
