SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000739s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765380228 ) LIMIT 1 [ RunTime:0.000402s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000955s ]
SELECT * FROM `wk_papers` WHERE `id` = '634125' LIMIT 1 [ RunTime:0.000533s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000682s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '634125' [ RunTime:0.000471s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000719s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1294626' ORDER BY `file_number` ASC [ RunTime:0.000463s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000969s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000744s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000809s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000747s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 634125 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000886s ]
