SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000698s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769160727 ) LIMIT 1 [ RunTime:0.000347s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000916s ]
SELECT * FROM `wk_papers` WHERE `id` = '682055' LIMIT 1 [ RunTime:0.000510s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000694s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '682055' [ RunTime:0.000454s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000689s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1390482' ORDER BY `file_number` ASC [ RunTime:0.000439s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004203s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000818s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000765s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000657s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 682055 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001234s ]
