SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000571s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750134654 ) LIMIT 1 [ RunTime:0.000288s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000610s ]
SELECT * FROM `wk_papers` WHERE `id` = '311658' LIMIT 1 [ RunTime:0.000392s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000461s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '311658' [ RunTime:0.001403s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000471s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '613146' ORDER BY `file_number` ASC [ RunTime:0.000318s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 460000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003839s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000558s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000498s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000499s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 311658 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000446s ]
