SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000598s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749493649 ) LIMIT 1 [ RunTime:0.000299s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000673s ]
SELECT * FROM `wk_papers` WHERE `id` = '442475' LIMIT 1 [ RunTime:0.000390s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000443s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '442475' [ RunTime:0.000321s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000581s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '872930' ORDER BY `file_number` ASC [ RunTime:0.000402s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 650000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.109666s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000704s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000582s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000568s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 442475 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000438s ]
