SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.004039s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764995660 ) LIMIT 1 [ RunTime:0.000434s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003141s ]
SELECT * FROM `wk_papers` WHERE `id` = '654042' LIMIT 1 [ RunTime:0.005052s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000892s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '654042' [ RunTime:0.000494s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005780s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1334459' ORDER BY `file_number` ASC [ RunTime:0.000519s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 610000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005304s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003436s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005575s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.012886s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 654042 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000939s ]
