smart_storage_java/file-center/src/main/resources/mapper/CityMapper.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper
        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.ho.filecenter.mapper.CityMapper">


    <sql id="Base_Column_List">
        id,cityEn,cityZh,
        provinceEn,provinceZh,countryEn,
        countryZh,leaderEn,leaderZh,
        lat,lon
    </sql>



    <delete id="deleteByPrimaryKey" parameterType="java.lang.Long">
        delete from city
        where  id = #{id,jdbcType=VARCHAR} 
    </delete>

    <select id="selectByPrimaryKey" resultType="com.ho.filecenter.entity.City">
        select
        <include refid="Base_Column_List" />
        from city
        where  id = #{id,jdbcType=VARCHAR}
    </select>
    <select id="selectByProvinceAndCity" resultType="com.ho.filecenter.entity.City">
        select
        <include refid="Base_Column_List" />
        from city
        <where>
            <if test="cityzh != null">
             and cityZh = #{cityzh}
             </if>

            <if test="provincezh != null">
            and provinceZh= #{provincezh}
             </if>
        </where>
    </select>

    <insert id="insert" keyColumn="id" keyProperty="id" parameterType="com.ho.filecenter.entity.City" useGeneratedKeys="true">
        insert into city
        ( id,cityEn,cityZh
        ,provinceEn,provinceZh,countryEn
        ,countryZh,leaderEn,leaderZh
        ,lat,lon)
        values (#{id,jdbcType=VARCHAR},#{cityen,jdbcType=VARCHAR},#{cityzh,jdbcType=VARCHAR}
        ,#{provinceen,jdbcType=VARCHAR},#{provincezh,jdbcType=VARCHAR},#{countryen,jdbcType=VARCHAR}
        ,#{countryzh,jdbcType=VARCHAR},#{leaderen,jdbcType=VARCHAR},#{leaderzh,jdbcType=VARCHAR}
        ,#{lat,jdbcType=VARCHAR},#{lon,jdbcType=VARCHAR})
    </insert>
    <insert id="insertSelective" keyColumn="id" keyProperty="id" parameterType="com.ho.filecenter.entity.City" useGeneratedKeys="true">
        insert into city
        <trim prefix="(" suffix=")" suffixOverrides=",">
                <if test="id != null">id,</if>
                <if test="cityen != null">cityEn,</if>
                <if test="cityzh != null">cityZh,</if>
                <if test="provinceen != null">provinceEn,</if>
                <if test="provincezh != null">provinceZh,</if>
                <if test="countryen != null">countryEn,</if>
                <if test="countryzh != null">countryZh,</if>
                <if test="leaderen != null">leaderEn,</if>
                <if test="leaderzh != null">leaderZh,</if>
                <if test="lat != null">lat,</if>
                <if test="lon != null">lon,</if>
        </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
                <if test="id != null">#{id,jdbcType=VARCHAR},</if>
                <if test="cityen != null">#{cityen,jdbcType=VARCHAR},</if>
                <if test="cityzh != null">#{cityzh,jdbcType=VARCHAR},</if>
                <if test="provinceen != null">#{provinceen,jdbcType=VARCHAR},</if>
                <if test="provincezh != null">#{provincezh,jdbcType=VARCHAR},</if>
                <if test="countryen != null">#{countryen,jdbcType=VARCHAR},</if>
                <if test="countryzh != null">#{countryzh,jdbcType=VARCHAR},</if>
                <if test="leaderen != null">#{leaderen,jdbcType=VARCHAR},</if>
                <if test="leaderzh != null">#{leaderzh,jdbcType=VARCHAR},</if>
                <if test="lat != null">#{lat,jdbcType=VARCHAR},</if>
                <if test="lon != null">#{lon,jdbcType=VARCHAR},</if>
        </trim>
    </insert>
    <update id="updateByPrimaryKeySelective" parameterType="com.ho.filecenter.entity.City">
        update city
        <set>
                <if test="cityen != null">
                    cityEn = #{cityen,jdbcType=VARCHAR},
                </if>
                <if test="cityzh != null">
                    cityZh = #{cityzh,jdbcType=VARCHAR},
                </if>
                <if test="provinceen != null">
                    provinceEn = #{provinceen,jdbcType=VARCHAR},
                </if>
                <if test="provincezh != null">
                    provinceZh = #{provincezh,jdbcType=VARCHAR},
                </if>
                <if test="countryen != null">
                    countryEn = #{countryen,jdbcType=VARCHAR},
                </if>
                <if test="countryzh != null">
                    countryZh = #{countryzh,jdbcType=VARCHAR},
                </if>
                <if test="leaderen != null">
                    leaderEn = #{leaderen,jdbcType=VARCHAR},
                </if>
                <if test="leaderzh != null">
                    leaderZh = #{leaderzh,jdbcType=VARCHAR},
                </if>
                <if test="lat != null">
                    lat = #{lat,jdbcType=VARCHAR},
                </if>
                <if test="lon != null">
                    lon = #{lon,jdbcType=VARCHAR},
                </if>
        </set>
        where   id = #{id,jdbcType=VARCHAR} 
    </update>
    <update id="updateByPrimaryKey" parameterType="com.ho.filecenter.entity.City">
        update city
        set 
            cityEn =  #{cityen,jdbcType=VARCHAR},
            cityZh =  #{cityzh,jdbcType=VARCHAR},
            provinceEn =  #{provinceen,jdbcType=VARCHAR},
            provinceZh =  #{provincezh,jdbcType=VARCHAR},
            countryEn =  #{countryen,jdbcType=VARCHAR},
            countryZh =  #{countryzh,jdbcType=VARCHAR},
            leaderEn =  #{leaderen,jdbcType=VARCHAR},
            leaderZh =  #{leaderzh,jdbcType=VARCHAR},
            lat =  #{lat,jdbcType=VARCHAR},
            lon =  #{lon,jdbcType=VARCHAR}
        where   id = #{id,jdbcType=VARCHAR} 
    </update>
</mapper>