powerdesigner15.1生成的mysql语句出错

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错误信息如下：

1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '"琛--伐"' at line 11064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?' at line 1Query OK, 0 rows affected1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?                 int not null,   瀹㈡ID                 int not null, ' at line 61064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?                 int not null,   伐ID                 int not null, ' at line 61064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?                 int not null,   伐ID                 int not null, ' at line 61064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?                char(50),   primary key (琛绉))' at line 7

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在原sql语句中在那个表名上自动加了双引号，这个该怎么去掉啊？(网上找到了oracle去掉双引号的方法，但是没有mysql的，因为是才开始使用powerdesigner，里边的东西也不敢乱改)

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我用的powerdesigner是15.1，mysql是5.1.31，而powerdesigner15.1只有mysql5.0这个选项，没有mysql的更高版本了，是不是与数据库版本不匹配的问题？还是因为我的mysql是绿色版的？

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最后，这个乱码是数据库的编码问题引起的吗？数据库就是utf-8的啊？