非关键字检测不报错

[JimKudo]

如下代码为我测试用的代码，sql语句中的分号为中文格式，运行代码不报错，为何不能检测出；是错误的，谢谢！

import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
import com.alibaba.druid.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
import com.alibaba.druid.sql.parser.SQLStatementParser;
public class sqlcheck 
{
    public static void  main(String[] args) 
    {
        String sql="select * from user order by id；";
        SQLStatementParser parser=new OracleStatementParser(sql);

        SQLStatement statement=parser.parseStatement(); 

        OracleSchemaStatVisitor visitor=new OracleSchemaStatVisitor();
        statement.accept(visitor);
        System.out.println(visitor.getColumns());
        System.out.println(visitor.getOrderByColumns());
    }
}

[JimKudo]

版本为1.1.10