SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000687s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757913488 ) LIMIT 1 [ RunTime:0.000391s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000740s ]
SELECT * FROM `wk_papers` WHERE `id` = '543791' LIMIT 1 [ RunTime:0.000458s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000552s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '543791' [ RunTime:0.000404s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000523s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1113983' ORDER BY `file_number` ASC [ RunTime:0.000353s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 440000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001392s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000765s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000778s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001382s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 543791 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000879s ]
