SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000687s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770008172 ) LIMIT 1 [ RunTime:0.000375s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000899s ]
SELECT * FROM `wk_papers` WHERE `id` = '692430' LIMIT 1 [ RunTime:0.000509s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000714s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '692430' [ RunTime:0.000524s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000626s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1411232' ORDER BY `file_number` ASC [ RunTime:0.000430s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 110000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002008s ]
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:0.000709s ]
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:0.000782s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000676s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 692430 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001181s ]
