Ibatis2到mybatis3的转变1
1、<sqlmapper>-----》<mapper>
2、
<isNotEmpty prepend="and" property="refundTerm">
ad.refundterm=#refundTerm#
</isNotEmpty>
<if test="refundTerm!=null and ''!=refundTerm">
AND ad.REFUNDTERM=#{refundTerm}
</if>
3、
##
#{}#
4、iterator-----》foreach