SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000588s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1755707327 ) LIMIT 1 [ RunTime:0.000308s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000627s ]
SELECT * FROM `wk_papers` WHERE `id` = '476122' LIMIT 1 [ RunTime:0.000415s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000579s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '476122' [ RunTime:0.000449s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000643s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '978659' ORDER BY `file_number` ASC [ RunTime:0.000394s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001166s ]
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:0.000558s ]
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:0.000526s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000500s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 476122 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000490s ]
