SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000805s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770189501 ) LIMIT 1 [ RunTime:0.000354s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000909s ]
SELECT * FROM `wk_papers` WHERE `id` = '617747' LIMIT 1 [ RunTime:0.000577s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000708s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '617747' [ RunTime:0.003150s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003144s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1261873' ORDER BY `file_number` ASC [ RunTime:0.001557s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 510000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006760s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007752s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003715s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.003463s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 617747 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001224s ]
