SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000510s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1748906536 ) LIMIT 1 [ RunTime:0.000266s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000601s ]
SELECT * FROM `wk_papers` WHERE `id` = '433137' LIMIT 1 [ RunTime:0.000370s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000492s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '433137' [ RunTime:0.000316s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000500s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '855755' ORDER BY `file_number` ASC [ RunTime:0.000333s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 220000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002312s ]
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:0.000568s ]
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:0.000543s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000513s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 433137 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000434s ]
