SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000821s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769477397 ) LIMIT 1 [ RunTime:0.000305s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.014266s ]
SELECT * FROM `wk_papers` WHERE `id` = '671861' LIMIT 1 [ RunTime:0.000551s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000664s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '671861' [ RunTime:0.000469s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003332s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1370094' ORDER BY `file_number` ASC [ RunTime:0.000553s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 210000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.043829s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000955s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000899s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000687s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 671861 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001064s ]
