ERROR 1148 (42000): The used command is not allowed with this MySQL version

mysql數據庫將文件內容加載到表中報錯：

mysql> LOAD DATA LOCAL INFILE '/path/pet.txt' INTO TABLE pet
       LINES TERMINATED BY '\r\n';

ERROR 1148: The used command is not allowed with this MySQL version
出現這個錯誤的原因是：If LOAD DATA LOCAL is disabled, either in the server or the client, a client that attempts to issue such a statement receives the following error message:

ERROR 1148: The used command is not allowed with this MySQL version
可見，出於安全考慮，默認是不允許從client host遠程通過load data命令導數據的。

解決方案：
兩個步驟：

SET GLOBAL local_infile=1；

連接數據庫時

mysql -u Name -p --local-infile=1;

使用時

  conn = pymysql.connect(host="localhost",
                           user="root",
                           password="111",
                           db="work2forecast",
                           charset="utf8mb4",
                           local_infile=1)