SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000659s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750251981 ) LIMIT 1 [ RunTime:0.000345s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000692s ]
SELECT * FROM `wk_papers` WHERE `id` = '427413' LIMIT 1 [ RunTime:0.000496s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000538s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '427413' [ RunTime:0.000388s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.020351s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000789s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000666s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000617s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 427413 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000531s ]
