SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000564s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749921501 ) LIMIT 1 [ RunTime:0.000288s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000554s ]
SELECT * FROM `wk_papers` WHERE `id` = '436165' LIMIT 1 [ RunTime:0.000380s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000464s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '436165' [ RunTime:0.000334s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000437s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '861510' ORDER BY `file_number` ASC [ RunTime:0.000320s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000547s ]
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:0.000439s ]
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:0.000501s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000456s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 436165 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000434s ]
