SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000622s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765053302 ) LIMIT 1 [ RunTime:0.000335s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000659s ]
SELECT * FROM `wk_papers` WHERE `id` = '624717' LIMIT 1 [ RunTime:0.000431s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000533s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '624717' [ RunTime:0.000425s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000549s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1275810' ORDER BY `file_number` ASC [ RunTime:0.000393s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 220000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011091s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000629s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000554s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000547s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 624717 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000592s ]
