SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000676s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769791175 ) LIMIT 1 [ RunTime:0.000382s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001104s ]
SELECT * FROM `wk_papers` WHERE `id` = '607413' LIMIT 1 [ RunTime:0.000814s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000708s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '607413' [ RunTime:0.002448s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004443s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1241208' ORDER BY `file_number` ASC [ RunTime:0.005378s ]
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:0.009552s ]
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:0.004974s ]
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:0.000749s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.008942s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 607413 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001479s ]
