SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.006734s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769118585 ) LIMIT 1 [ RunTime:0.000319s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.004405s ]
SELECT * FROM `wk_papers` WHERE `id` = '676748' LIMIT 1 [ RunTime:0.006448s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000781s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '676748' [ RunTime:0.001992s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.009961s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1379868' ORDER BY `file_number` ASC [ RunTime:0.000512s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.017193s ]
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:0.014184s ]
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:0.006114s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.018509s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 676748 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.011885s ]
