SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000571s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749531498 ) LIMIT 1 [ RunTime:0.000284s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000618s ]
SELECT * FROM `wk_papers` WHERE `id` = '436426' LIMIT 1 [ RunTime:0.000389s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000429s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '436426' [ RunTime:0.000292s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000457s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '861771' ORDER BY `file_number` ASC [ RunTime:0.000293s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000513s ]
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:0.000527s ]
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:0.000477s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000522s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 436426 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000415s ]
