SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001914s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769733365 ) LIMIT 1 [ RunTime:0.002387s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002601s ]
SELECT * FROM `wk_papers` WHERE `id` = '693190' LIMIT 1 [ RunTime:0.001518s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001814s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '693190' [ RunTime:0.002991s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001752s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1412752' ORDER BY `file_number` ASC [ RunTime:0.003793s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004557s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004607s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005922s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001889s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 693190 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.012627s ]
