SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.004611s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764995228 ) LIMIT 1 [ RunTime:0.003521s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.004652s ]
SELECT * FROM `wk_papers` WHERE `id` = '654014' LIMIT 1 [ RunTime:0.003968s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001874s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '654014' [ RunTime:0.005329s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004590s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1334403' ORDER BY `file_number` ASC [ RunTime:0.005263s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 510000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.018951s ]
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:0.014776s ]
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:0.003378s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005572s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 654014 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000968s ]
