SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000465s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749345343 ) LIMIT 1 [ RunTime:0.000330s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000631s ]
SELECT * FROM `wk_papers` WHERE `id` = '405938' LIMIT 1 [ RunTime:0.000445s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000489s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '405938' [ RunTime:0.000342s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000415s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '801583' ORDER BY `file_number` ASC [ RunTime:0.000279s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 430000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001472s ]
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:0.000437s ]
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:0.000469s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000453s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 405938 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000410s ]
