SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000825s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769356670 ) LIMIT 1 [ RunTime:0.000374s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000982s ]
SELECT * FROM `wk_papers` WHERE `id` = '674757' LIMIT 1 [ RunTime:0.000589s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000739s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '674757' [ RunTime:0.000501s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000760s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1375886' ORDER BY `file_number` ASC [ RunTime:0.000452s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 450000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006764s ]
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:0.001028s ]
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:0.000793s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000734s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 674757 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001067s ]
