SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000941s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769198883 ) LIMIT 1 [ RunTime:0.000459s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001038s ]
SELECT * FROM `wk_papers` WHERE `id` = '678790' LIMIT 1 [ RunTime:0.000733s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000877s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '678790' [ RunTime:0.000681s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000942s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1383952' ORDER BY `file_number` ASC [ RunTime:0.000620s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003283s ]
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:0.000971s ]
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:0.000974s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000891s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 678790 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001215s ]
