SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.029540s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764995533 ) LIMIT 1 [ RunTime:0.002298s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002437s ]
SELECT * FROM `wk_papers` WHERE `id` = '652907' LIMIT 1 [ RunTime:0.002403s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000693s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '652907' [ RunTime:0.003050s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001740s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1332189' ORDER BY `file_number` ASC [ RunTime:0.004105s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 120000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005787s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000702s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000743s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000645s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 652907 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000847s ]
