SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003594s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765004748 ) LIMIT 1 [ RunTime:0.001211s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.004264s ]
SELECT * FROM `wk_papers` WHERE `id` = '651075' LIMIT 1 [ RunTime:0.000835s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.002268s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '651075' [ RunTime:0.000941s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004156s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1328525' ORDER BY `file_number` ASC [ RunTime:0.000707s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 430000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007970s ]
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:0.003900s ]
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:0.003188s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.004813s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 651075 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002903s ]
