SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000708s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769214187 ) LIMIT 1 [ RunTime:0.000342s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000925s ]
SELECT * FROM `wk_papers` WHERE `id` = '665787' LIMIT 1 [ RunTime:0.000569s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000717s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '665787' [ RunTime:0.000537s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000666s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1357948' ORDER BY `file_number` ASC [ RunTime:0.000435s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 440000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012967s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000862s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000836s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000677s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 665787 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001020s ]
