SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000591s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749478570 ) LIMIT 1 [ RunTime:0.000335s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000575s ]
SELECT * FROM `wk_papers` WHERE `id` = '419826' LIMIT 1 [ RunTime:0.000372s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000438s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '419826' [ RunTime:0.000325s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000451s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '829248' ORDER BY `file_number` ASC [ RunTime:0.000367s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 440000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001655s ]
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:0.000555s ]
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:0.000565s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000603s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 419826 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000503s ]
