SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000630s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1758695013 ) LIMIT 1 [ RunTime:0.000351s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000637s ]
SELECT * FROM `wk_papers` WHERE `id` = '459248' LIMIT 1 [ RunTime:0.000455s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000544s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '459248' [ RunTime:0.000425s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000511s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '944911' ORDER BY `file_number` ASC [ RunTime:0.000393s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 610000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002224s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000583s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000615s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000593s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 459248 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000530s ]
