sql，UPDATE table_name SET column1 = value1, column2 = value2 WHERE condition;，``，，这条SQL语句会将满足条件的多行数据的指定列更新为新的值。sql，UPDATE table_name SET column1 = value1, column2 = value2 WHERE condition;，``，，这条SQL语句会将满足条件的多行数据的指定列更新为新的值。Powered By Z-BlogPHP 1.7.3