SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000631s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1767197344 ) LIMIT 1 [ RunTime:0.000305s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000666s ]
SELECT * FROM `wk_papers` WHERE `id` = '633227' LIMIT 1 [ RunTime:0.000453s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000560s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '633227' [ RunTime:0.000403s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000503s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1292830' ORDER BY `file_number` ASC [ RunTime:0.000423s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001232s ]
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:0.000650s ]
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:0.000630s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000552s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 633227 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000813s ]
