mybatis动态script加入 ＞=号

@Select({"<script>  ",
		" SELECT * FROM ext_statement_records WHERE business_system_id=#{businessSystemId} AND <![CDATA[date1 <=#{toDate} ]]> ",
		" AND id IN ",
		"<foreach collection='idList' item='item' open='(' close=')' separator=',' > ",
		"#{item} ",
		"</foreach> ",
		" </script>"})
List<ExtStatementRecord> batchSelectByPrimaryKeys(@Param("idList") List<Long> idList,
                                                  @Param("toDate") Date toDate,
                                                  @Param("businessSystemId") Integer businessSystemId);

这里对于 >=, <=比较号，要用 <![CDATA[ ]]> 来包含字段比较，否则会报错，例子如下

<![CDATA[ date1 <= #{toDate} ]]>