SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000715s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769228532 ) LIMIT 1 [ RunTime:0.000344s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000903s ]
SELECT * FROM `wk_papers` WHERE `id` = '683079' LIMIT 1 [ RunTime:0.000507s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000689s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '683079' [ RunTime:0.000457s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000666s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1392530' ORDER BY `file_number` ASC [ RunTime:0.000441s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 110000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.336633s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000923s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000795s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000920s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 683079 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001042s ]
