SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.017951s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769797646 ) LIMIT 1 [ RunTime:0.000361s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.004880s ]
SELECT * FROM `wk_papers` WHERE `id` = '679661' LIMIT 1 [ RunTime:0.000546s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000702s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '679661' [ RunTime:0.003459s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005577s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1385694' ORDER BY `file_number` ASC [ RunTime:0.000489s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 530000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002699s ]
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:0.000746s ]
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:0.000805s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.012206s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 679661 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001230s ]
