数据库字段与实体类字段不一致,导致功能正常,但是就是查不出数据
1.使用resultMap
在xml中定义resultMap标签
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| <resultMap type="com.entity.BdipChatPoint" id="pointMap"> <id column="id_" property="id"/> <result column="json" property="json"/> <result column="picture" property="picture"/> <result column="model_url" property="modelUrl"/> <result column="db_id" property="dbId"/> <result column="frag_id" property="fragId"/> <result column="view_point_num" property="viewPointNum"/> <result column="user_name" property="userName"/> <result column="head_image" property="headImage"/> <result column="tree_id" property="treeId"/> <result column="enable_" property="enable"/> <result column="remark_" property="remark"/> <result column="create_by" property="createBy"/> <result column="create_time" property="createTime"/> <result column="update_time" property="updateTime"/> <result column="update_by" property="updateBy"/> </resultMap>
XML
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column填写数据库字段 property填写实体类字段
在使用