SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000536s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764996478 ) LIMIT 1 [ RunTime:0.000277s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000597s ]
SELECT * FROM `wk_papers` WHERE `id` = '547817' LIMIT 1 [ RunTime:0.000405s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000444s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '547817' [ RunTime:0.000368s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000452s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1122035' ORDER BY `file_number` ASC [ RunTime:0.000298s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 140000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.148579s ]
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:0.000659s ]
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:0.000527s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000494s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 547817 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000542s ]
