SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000733s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765017400 ) LIMIT 1 [ RunTime:0.000575s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000608s ]
SELECT * FROM `wk_papers` WHERE `id` = '653598' LIMIT 1 [ RunTime:0.000411s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000570s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '653598' [ RunTime:0.000423s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000529s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1333571' ORDER BY `file_number` ASC [ RunTime:0.000382s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 210000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003833s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000550s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000625s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000544s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 653598 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000647s ]
