SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000710s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765011349 ) LIMIT 1 [ RunTime:0.000322s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002846s ]
SELECT * FROM `wk_papers` WHERE `id` = '653621' LIMIT 1 [ RunTime:0.001531s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.002521s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '653621' [ RunTime:0.000480s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003005s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1333617' ORDER BY `file_number` ASC [ RunTime:0.001496s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010816s ]
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:0.000724s ]
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:0.009356s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.007181s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 653621 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000926s ]
