SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000786s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749195304 ) LIMIT 1 [ RunTime:0.000435s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000806s ]
SELECT * FROM `wk_papers` WHERE `id` = '440041' LIMIT 1 [ RunTime:0.000467s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000503s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '440041' [ RunTime:0.000452s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000572s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '868157' ORDER BY `file_number` ASC [ RunTime:0.000346s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 510000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002345s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000662s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000566s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000664s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 440041 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000500s ]
