realty/virgo.api/src/main/resources/mapper/ProtocolMapper.xml

<!DOCTYPE mapper
        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">

<mapper namespace="com.bosshand.virgo.api.test.dao.ProtocolDao">

    <resultMap type="com.bosshand.virgo.api.test.model.Protocol" id="setAResult" >
        <id column="id" property="id"/>
        <result column="name" property="name"/>
        <result column="comment" property="comment"/>
        <result column="delState" property="delState"/>
    </resultMap>

    <select id="get" resultMap="setAResult">
        SELECT * FROM test_set_a
        <where>
            <if test="data.id != 0">
                and id = #{data.id}
            </if>
            <if test="data.name != null">
                and name = #{data.name}
            </if>
            <if test="data.delState != 1">
                and delState = #{data.delState}
            </if>
        </where>
        limit #{currIndex}, #{pageSize}
    </select>

    <select id="count" parameterType="map" resultType="Integer">
        SELECT count(*) FROM test_set_a
        <where>
            <if test="id != 0">
                and id = #{id}
            </if>
            <if test="name != null">
                and name = #{name}
            </if>
            <if test="delState != 1">
                and delState = #{delState}
            </if>
        </where>
    </select>

    <insert id="save" parameterType="com.bosshand.virgo.api.test.model.Protocol" useGeneratedKeys="true" keyProperty="id">
        INSERT into test_set_a(name, comment) values (#{name}, #{comment})
    </insert>

    <update id="update" parameterType="com.bosshand.virgo.api.test.model.Protocol">
        UPDATE test_set_a
        <trim prefix="set" suffixOverrides=",">
            <if test="name!=null">name=#{name},</if>
            <if test="comment!=null">comment=#{comment},</if>
            <if test="delState!=0">delState=#{delState},</if>
        </trim>
        WHERE id=#{id}
    </update>

</mapper>