SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000569s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757752860 ) LIMIT 1 [ RunTime:0.000296s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000604s ]
SELECT * FROM `wk_papers` WHERE `id` = '547441' LIMIT 1 [ RunTime:0.000380s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000524s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '547441' [ RunTime:0.000345s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000436s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1121283' ORDER BY `file_number` ASC [ RunTime:0.000325s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 360000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002208s ]
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:0.000501s ]
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:0.000517s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000465s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 547441 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000498s ]
