SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000673s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769293571 ) LIMIT 1 [ RunTime:0.000317s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000911s ]
SELECT * FROM `wk_papers` WHERE `id` = '683157' LIMIT 1 [ RunTime:0.000559s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000729s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '683157' [ RunTime:0.000500s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000678s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1392686' ORDER BY `file_number` ASC [ RunTime:0.000424s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 140000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001338s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000742s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000792s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.010649s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 683157 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001457s ]
