SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000874s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769493710 ) LIMIT 1 [ RunTime:0.000393s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000911s ]
SELECT * FROM `wk_papers` WHERE `id` = '673030' LIMIT 1 [ RunTime:0.000645s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000773s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '673030' [ RunTime:0.000518s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000677s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1372432' ORDER BY `file_number` ASC [ RunTime:0.000446s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 540000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.048364s ]
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:0.000681s ]
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:0.000635s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000610s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 673030 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000709s ]
