SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000564s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770081262 ) LIMIT 1 [ RunTime:0.000295s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000553s ]
SELECT * FROM `wk_papers` WHERE `id` = '619740' LIMIT 1 [ RunTime:0.000392s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000527s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '619740' [ RunTime:0.001151s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000449s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1265856' ORDER BY `file_number` ASC [ RunTime:0.000320s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 610000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002101s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000490s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000528s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000504s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 619740 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000684s ]
