SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000668s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749190789 ) LIMIT 1 [ RunTime:0.000378s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000773s ]
SELECT * FROM `wk_papers` WHERE `id` = '441054' LIMIT 1 [ RunTime:0.000522s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000604s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '441054' [ RunTime:0.000382s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000552s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '870183' ORDER BY `file_number` ASC [ RunTime:0.000365s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001402s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000684s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000622s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000555s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 441054 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000477s ]
