SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000652s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769032408 ) LIMIT 1 [ RunTime:0.000366s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000663s ]
SELECT * FROM `wk_papers` WHERE `id` = '684166' LIMIT 1 [ RunTime:0.000450s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000551s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '684166' [ RunTime:0.000426s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000541s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1394704' ORDER BY `file_number` ASC [ RunTime:0.000382s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.161989s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000768s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000749s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000605s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 684166 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000713s ]
