SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000858s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769307572 ) LIMIT 1 [ RunTime:0.000384s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000697s ]
SELECT * FROM `wk_papers` WHERE `id` = '683102' LIMIT 1 [ RunTime:0.000505s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000607s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '683102' [ RunTime:0.000549s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000614s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1392576' ORDER BY `file_number` ASC [ RunTime:0.000401s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 140000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001865s ]
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:0.000587s ]
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:0.000624s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.006688s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 683102 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000828s ]
