SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003276s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770173033 ) LIMIT 1 [ RunTime:0.000365s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003866s ]
SELECT * FROM `wk_papers` WHERE `id` = '698451' LIMIT 1 [ RunTime:0.000517s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.002225s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '698451' [ RunTime:0.000831s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004840s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1423270' ORDER BY `file_number` ASC [ RunTime:0.000419s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002812s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004938s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003122s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.025027s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 698451 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002611s ]
