UserLimitMapper.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="cn.wisenergy.mapper.UserLimitMapper">
    <resultMap id="userMap" type="cn.wisenergy.model.app.UserLimit">
        <id column="id" property="id"/>
        <result column="user_id" property="userId"/>
        <result column="total_limit" property="totalLimit"/>
        <result column="use_limit" property="useLimit"/>
        <result column="usable_limit" property="usableLimit"/>
        <result column="create_time" property="createTime"/>
        <result column="update_time" property="updateTime"/>
    </resultMap>

    <sql id="table">
        user_limit
    </sql>

    <sql id="cols_all">
        id,
        <include refid="cols_exclude_id"/>
    </sql>

    <sql id="cols_exclude_id">
        user_id,total_limit, use_limit,usable_limit,create_time,update_time
    </sql>

    <sql id="vals">
        #{userId},#{totalLimit},#{useLimit},#{usableLimit},now(),now()
    </sql>

    <sql id="updateCondition">
        <if test="userId != null">user_id = #{userId},</if>
        <if test="totalLimit != null">total_limit =#{totalLimit},</if>
        <if test="useLimit != null">use_limit =#{useLimit},</if>
        <if test="usableLimit != null">usable_limit =#{usableLimit},</if>
        update_time =now()
    </sql>

    <sql id="criteria">
        <if test="id != null">id = #{id}</if>
        <if test="userId != null">and user_id = #{userId}</if>
        <if test="totalLimit != null">and total_limit =#{totalLimit}</if>
        <if test="useLimit != null">and use_limit =#{useLimit}</if>
        <if test="usableLimit != null">and usable_limit =#{usableLimit}</if>
        <if test="createTime != null">and create_time &gt;= #{createTime}</if>
        <if test="updateTime != null">and #{updateTime} &gt;= update_time</if>
    </sql>

    <insert id="add" parameterType="cn.wisenergy.model.app.UserLimit" keyProperty="id" useGeneratedKeys="true">
        insert into
        <include refid="table"/>
        (<include refid="cols_exclude_id"/>)
        value(
        <include refid="vals"/>
        )
    </insert>

    <update id="edit" parameterType="cn.wisenergy.model.app.UserLimit">
        UPDATE
        <include refid="table"/>
        <set>
            <include refid="updateCondition"/>
        </set>
        <where>
            id = #{id}
        </where>
    </update>

    <select id="getByUserId" resultMap="userMap">
        select <include refid="cols_all"/>
        from <include refid="table"/>
        <where>
            user_id=#{userId}
        </where>
    </select>

</mapper>