SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000610s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1754062691 ) LIMIT 1 [ RunTime:0.000306s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000766s ]
SELECT * FROM `wk_papers` WHERE `id` = '489236' LIMIT 1 [ RunTime:0.000411s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000519s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '489236' [ RunTime:0.000375s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000498s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1004878' ORDER BY `file_number` ASC [ RunTime:0.000362s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000994s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000559s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000649s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000553s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 489236 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000512s ]
