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select * from person where name = 'unmi' |
iBatis 开发指南告诉我们，当 Person 对象的 name 属性不为 null 时启用 name 查询条件在映射文件 person.xml 中的配置为
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<select id="getPersonsByName" resultClass="com.unmi.Person"> select id as id,name as name,passwd as passwd from person <dynamic prepend="WHERE"> <isNotNull prepend="AND" property="name"> (name like #name#) </isNotNull> </dynamic> </select> |