SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000733s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750172113 ) LIMIT 1 [ RunTime:0.000364s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000868s ]
SELECT * FROM `wk_papers` WHERE `id` = '405987' LIMIT 1 [ RunTime:0.000529s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000673s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '405987' [ RunTime:0.000472s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000629s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '801681' ORDER BY `file_number` ASC [ RunTime:0.000432s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004698s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000880s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000866s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000722s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 405987 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000700s ]
