SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.002975s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764992548 ) LIMIT 1 [ RunTime:0.001329s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002603s ]
SELECT * FROM `wk_papers` WHERE `id` = '654067' LIMIT 1 [ RunTime:0.002120s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001290s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '654067' [ RunTime:0.001954s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003153s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1334509' ORDER BY `file_number` ASC [ RunTime:0.001371s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 610000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005111s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011416s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010409s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000914s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 654067 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000906s ]
