SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000764s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769334765 ) LIMIT 1 [ RunTime:0.000381s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000978s ]
SELECT * FROM `wk_papers` WHERE `id` = '681325' LIMIT 1 [ RunTime:0.000610s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000726s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '681325' [ RunTime:0.000503s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000664s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1389022' ORDER BY `file_number` ASC [ RunTime:0.000439s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003546s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000829s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000805s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000764s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 681325 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001090s ]
