SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.004798s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769676813 ) LIMIT 1 [ RunTime:0.001077s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.011483s ]
SELECT * FROM `wk_papers` WHERE `id` = '693958' LIMIT 1 [ RunTime:0.011196s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.011623s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '693958' [ RunTime:0.012122s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.002341s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1414288' ORDER BY `file_number` ASC [ RunTime:0.000447s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 430000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001301s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000748s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000800s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000753s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 693958 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001106s ]
