SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000863s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764995778 ) LIMIT 1 [ RunTime:0.000375s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000902s ]
SELECT * FROM `wk_papers` WHERE `id` = '653027' LIMIT 1 [ RunTime:0.000507s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000696s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '653027' [ RunTime:0.000454s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000663s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1332429' ORDER BY `file_number` ASC [ RunTime:0.010982s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012968s ]
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:0.000849s ]
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:0.000871s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000784s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 653027 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000884s ]
