SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000698s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750101021 ) LIMIT 1 [ RunTime:0.000338s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000652s ]
SELECT * FROM `wk_papers` WHERE `id` = '280869' LIMIT 1 [ RunTime:0.000456s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000546s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '280869' [ RunTime:0.000413s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000563s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '551883' ORDER BY `file_number` ASC [ RunTime:0.000394s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 150000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.098353s ]
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:0.000763s ]
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:0.000661s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000604s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 280869 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000527s ]
