去掉Mybatis Generator生成的example

<table tableName="%"
            enableInsert="true"
            enableDeleteByPrimaryKey="true"
            enableSelectByPrimaryKey="true"
            enableUpdateByPrimaryKey="true"
            enableCountByExample="false"
            enableDeleteByExample="false"
            enableSelectByExample="false"
            enableUpdateByExample="false"
            >
            <generatedKey column="id" sqlStatement="Mysql" identity="true"/>
        </table>