SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000621s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749483628 ) LIMIT 1 [ RunTime:0.000328s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000689s ]
SELECT * FROM `wk_papers` WHERE `id` = '404554' LIMIT 1 [ RunTime:0.000592s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000598s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '404554' [ RunTime:0.000372s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000460s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '798815' ORDER BY `file_number` ASC [ RunTime:0.000326s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.103483s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000733s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000647s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000612s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 404554 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000503s ]
