SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.030504s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769111579 ) LIMIT 1 [ RunTime:0.020579s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.009302s ]
SELECT * FROM `wk_papers` WHERE `id` = '674954' LIMIT 1 [ RunTime:0.000550s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000716s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '674954' [ RunTime:0.021608s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000877s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1376280' ORDER BY `file_number` ASC [ RunTime:0.000533s ]
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:0.068120s ]
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:0.000949s ]
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:0.000856s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000826s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 674954 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001156s ]
