SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000841s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769682634 ) LIMIT 1 [ RunTime:0.000393s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003201s ]
SELECT * FROM `wk_papers` WHERE `id` = '692415' LIMIT 1 [ RunTime:0.000606s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.024014s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '692415' [ RunTime:0.000697s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000657s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1411202' ORDER BY `file_number` ASC [ RunTime:0.000467s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 650000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.333544s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001904s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000986s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000718s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 692415 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001088s ]
