SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000715s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769328439 ) LIMIT 1 [ RunTime:0.000342s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000909s ]
SELECT * FROM `wk_papers` WHERE `id` = '605063' LIMIT 1 [ RunTime:0.000514s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000712s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '605063' [ RunTime:0.003380s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000748s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1236508' ORDER BY `file_number` ASC [ RunTime:0.005495s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 450000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006656s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000843s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000874s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000648s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 605063 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001107s ]
