SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000705s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768984627 ) LIMIT 1 [ RunTime:0.000359s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000680s ]
SELECT * FROM `wk_papers` WHERE `id` = '680148' LIMIT 1 [ RunTime:0.000480s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000558s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '680148' [ RunTime:0.000440s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000512s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1386668' ORDER BY `file_number` ASC [ RunTime:0.000376s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 610000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001581s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000599s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000605s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000631s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 680148 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000710s ]
