SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000589s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749412409 ) LIMIT 1 [ RunTime:0.000313s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000620s ]
SELECT * FROM `wk_papers` WHERE `id` = '395641' LIMIT 1 [ RunTime:0.000408s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000457s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '395641' [ RunTime:0.000382s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000552s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '780989' ORDER BY `file_number` ASC [ RunTime:0.000313s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 520000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004459s ]
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:0.000577s ]
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:0.000498s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000589s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 395641 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000495s ]
