SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000584s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1759274481 ) LIMIT 1 [ RunTime:0.000404s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000766s ]
SELECT * FROM `wk_papers` WHERE `id` = '397925' LIMIT 1 [ RunTime:0.000553s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000664s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '397925' [ RunTime:0.000819s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000671s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '785557' ORDER BY `file_number` ASC [ RunTime:0.000423s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002444s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001094s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000806s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000778s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 397925 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000747s ]
