SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001795s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769665436 ) LIMIT 1 [ RunTime:0.002195s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002440s ]
SELECT * FROM `wk_papers` WHERE `id` = '687760' LIMIT 1 [ RunTime:0.001800s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001367s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '687760' [ RunTime:0.002998s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001669s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1401892' ORDER BY `file_number` ASC [ RunTime:0.003971s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007861s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003773s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005896s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001694s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 687760 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.013220s ]
