echo2/ruoyi-system/target/classes/mapper/bussiness/TUserSymbolAddressMapper.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.ruoyi.bussiness.mapper.TUserSymbolAddressMapper">

    <resultMap type="com.ruoyi.bussiness.domain.TUserSymbolAddress" id="TUserSymbolAddressResult">
        <result property="id"    column="id"    />
        <result property="userId"    column="user_id"    />
        <result property="symbol"    column="symbol"    />
        <result property="address"    column="address"    />
    </resultMap>

    <sql id="selectTUserSymbolAddressVo">
        select id, user_id, symbol, address from t_user_symbol_address
    </sql>

    <select id="selectTUserSymbolAddressList" parameterType="TUserSymbolAddress" resultMap="TUserSymbolAddressResult">
        <include refid="selectTUserSymbolAddressVo"/>
        <where>
            <if test="userId != null "> and user_id = #{userId}</if>
            <if test="symbol != null  and symbol != ''"> and symbol = #{symbol}</if>
            <if test="address != null  and address != ''"> and address = #{address}</if>
        </where>
    </select>

    <select id="selectTUserSymbolAddressById" parameterType="Long" resultMap="TUserSymbolAddressResult">
        <include refid="selectTUserSymbolAddressVo"/>
        where id = #{id}
    </select>

    <insert id="insertTUserSymbolAddress" parameterType="TUserSymbolAddress">
        insert into t_user_symbol_address
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="id != null">id,</if>
            <if test="userId != null">user_id,</if>
            <if test="symbol != null">symbol,</if>
            <if test="address != null">address,</if>
         </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
            <if test="id != null">#{id},</if>
            <if test="userId != null">#{userId},</if>
            <if test="symbol != null">#{symbol},</if>
            <if test="address != null">#{address},</if>
         </trim>
    </insert>

    <update id="updateTUserSymbolAddress" parameterType="TUserSymbolAddress">
        update t_user_symbol_address
        <trim prefix="SET" suffixOverrides=",">
            <if test="userId != null">user_id = #{userId},</if>
            <if test="symbol != null">symbol = #{symbol},</if>
            <if test="address != null">address = #{address},</if>
        </trim>
        where id = #{id}
    </update>

    <delete id="deleteTUserSymbolAddressById" parameterType="Long">
        delete from t_user_symbol_address where id = #{id}
    </delete>

    <delete id="deleteTUserSymbolAddressByIds" parameterType="String">
        delete from t_user_symbol_address where id in
        <foreach item="id" collection="array" open="(" separator="," close=")">
            #{id}
        </foreach>
    </delete>
</mapper>