SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000727s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769018593 ) LIMIT 1 [ RunTime:0.000415s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000970s ]
SELECT * FROM `wk_papers` WHERE `id` = '683741' LIMIT 1 [ RunTime:0.000606s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000765s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '683741' [ RunTime:0.000541s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000702s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1393854' ORDER BY `file_number` ASC [ RunTime:0.000476s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002086s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011021s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000964s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000899s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 683741 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001110s ]
