SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000548s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750195694 ) LIMIT 1 [ RunTime:0.000269s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000558s ]
SELECT * FROM `wk_papers` WHERE `id` = '445476' LIMIT 1 [ RunTime:0.000378s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000427s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '445476' [ RunTime:0.000311s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000444s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '880062' ORDER BY `file_number` ASC [ RunTime:0.000297s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.107538s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000671s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000517s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000524s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 445476 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000471s ]
