SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000722s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768916634 ) LIMIT 1 [ RunTime:0.001612s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002687s ]
SELECT * FROM `wk_papers` WHERE `id` = '686188' LIMIT 1 [ RunTime:0.002102s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001421s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '686188' [ RunTime:0.001410s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003209s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1398748' ORDER BY `file_number` ASC [ RunTime:0.001594s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005471s ]
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:0.003617s ]
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:0.003582s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005387s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 686188 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002567s ]
