SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000736s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769496854 ) LIMIT 1 [ RunTime:0.000327s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003109s ]
SELECT * FROM `wk_papers` WHERE `id` = '630804' LIMIT 1 [ RunTime:0.000526s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000730s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '630804' [ RunTime:0.008287s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001230s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1287984' ORDER BY `file_number` ASC [ RunTime:0.010588s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.028717s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000892s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000780s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000665s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 630804 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001106s ]
