1 UPDATE table_name 2 SET column1=value1,column2=value2,... 3 WHERE some_column=some_value;
1 UPDATE Websites 2 SET alexa=‘5000‘, country=‘USA‘ 3 WHERE name=‘菜鸟教程‘;
sql update语句
原文：https://www.cnblogs.com/lionmxs/p/10207335.html
