SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000668s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749962571 ) LIMIT 1 [ RunTime:0.000371s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000839s ]
SELECT * FROM `wk_papers` WHERE `id` = '435890' LIMIT 1 [ RunTime:0.000521s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000638s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '435890' [ RunTime:0.000453s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000659s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '861235' ORDER BY `file_number` ASC [ RunTime:0.000384s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.121646s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000760s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000645s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000622s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 435890 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000525s ]
