SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003110s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765000137 ) LIMIT 1 [ RunTime:0.001427s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002686s ]
SELECT * FROM `wk_papers` WHERE `id` = '654044' LIMIT 1 [ RunTime:0.002027s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000968s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '654044' [ RunTime:0.001899s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003021s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1334463' ORDER BY `file_number` ASC [ RunTime:0.001414s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 610000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004847s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003119s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002907s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.004727s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 654044 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001917s ]
