SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000686s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750249860 ) LIMIT 1 [ RunTime:0.000320s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000668s ]
SELECT * FROM `wk_papers` WHERE `id` = '415819' LIMIT 1 [ RunTime:0.000457s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000757s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '415819' [ RunTime:0.000406s ]
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:0.025525s ]
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:0.000737s ]
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:0.000631s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000550s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 415819 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000494s ]
