SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001233s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757862025 ) LIMIT 1 [ RunTime:0.000391s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001120s ]
SELECT * FROM `wk_papers` WHERE `id` = '527340' LIMIT 1 [ RunTime:0.000651s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000766s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '527340' [ RunTime:0.000586s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000843s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1081081' ORDER BY `file_number` ASC [ RunTime:0.000513s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001077s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000899s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000944s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000956s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 527340 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000812s ]
