SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.004976s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770519649 ) LIMIT 1 [ RunTime:0.004054s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003928s ]
SELECT * FROM `wk_papers` WHERE `id` = '573985' LIMIT 1 [ RunTime:0.001832s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.002794s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '573985' [ RunTime:0.005410s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.002807s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1174366' ORDER BY `file_number` ASC [ RunTime:0.007630s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 530000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011760s ]
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:0.006205s ]
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:0.010364s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.014613s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 573985 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.012293s ]
