SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000564s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1766192613 ) LIMIT 1 [ RunTime:0.000313s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000667s ]
SELECT * FROM `wk_papers` WHERE `id` = '547027' LIMIT 1 [ RunTime:0.000542s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000711s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '547027' [ RunTime:0.001183s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000551s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1120455' ORDER BY `file_number` ASC [ RunTime:0.000319s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 520000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.146898s ]
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:0.000643s ]
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:0.000552s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000498s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 547027 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000600s ]
