SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000864s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764999763 ) LIMIT 1 [ RunTime:0.000383s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000917s ]
SELECT * FROM `wk_papers` WHERE `id` = '619896' LIMIT 1 [ RunTime:0.000643s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000668s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '619896' [ RunTime:0.000540s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000699s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1266168' ORDER BY `file_number` ASC [ RunTime:0.000443s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 140000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.348515s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000848s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000626s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000618s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 619896 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000635s ]
