SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000664s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1766372292 ) LIMIT 1 [ RunTime:0.000324s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000671s ]
SELECT * FROM `wk_papers` WHERE `id` = '616511' LIMIT 1 [ RunTime:0.000490s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000521s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '616511' [ RunTime:0.000405s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000533s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1259401' ORDER BY `file_number` ASC [ RunTime:0.000393s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001311s ]
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:0.000568s ]
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:0.000579s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000545s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 616511 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000649s ]
