SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000606s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770149410 ) LIMIT 1 [ RunTime:0.000308s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003178s ]
SELECT * FROM `wk_papers` WHERE `id` = '659497' LIMIT 1 [ RunTime:0.000512s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001218s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '659497' [ RunTime:0.001384s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003885s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1345369' ORDER BY `file_number` ASC [ RunTime:0.001126s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 530000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007738s ]
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:0.004459s ]
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:0.005714s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.007558s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 659497 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001045s ]
