SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000655s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1766698865 ) LIMIT 1 [ RunTime:0.000333s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000667s ]
SELECT * FROM `wk_papers` WHERE `id` = '612822' LIMIT 1 [ RunTime:0.000456s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000527s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '612822' [ RunTime:0.001639s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000519s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1252024' ORDER BY `file_number` ASC [ RunTime:0.000399s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000952s ]
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:0.000484s ]
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:0.000511s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000472s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 612822 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000572s ]
