SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003516s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769873550 ) LIMIT 1 [ RunTime:0.004194s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003668s ]
SELECT * FROM `wk_papers` WHERE `id` = '672954' LIMIT 1 [ RunTime:0.000510s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000813s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '672954' [ RunTime:0.002198s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005218s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1372280' ORDER BY `file_number` ASC [ RunTime:0.000515s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007528s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002569s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004959s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.028297s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 672954 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001044s ]
