SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000592s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1756864537 ) LIMIT 1 [ RunTime:0.000279s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000606s ]
SELECT * FROM `wk_papers` WHERE `id` = '545922' LIMIT 1 [ RunTime:0.000398s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000447s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '545922' [ RunTime:0.000374s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000493s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1118245' ORDER BY `file_number` ASC [ RunTime:0.000311s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000662s ]
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:0.000641s ]
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:0.000588s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000586s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 545922 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000567s ]
