SchemeRecordMapper.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.SchemeRecordMapper">
    <resultMap id="recordMap" type="cn.wisenergy.model.app.SchemeQueryRecord">
        <id column="id" property="id"/>
        <result column="user_id" property="userId"/>
        <result column="major_name" property="majorName"/>
        <result column="student_type" property="studentType"/>
        <result column="score" property="score"/>
        <result column="is_delete" property="isDelete"/>
        <result column="create_time" property="createTime"/>
        <result column="update_time" property="updateTime"/>
    </resultMap>

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

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

    <sql id="cols_exclude_id">
        user_id,major_name, student_type,score,is_delete,create_time,update_time
    </sql>

    <sql id="vals">
        #{userId},#{majorName},#{studentType},#{score}, #{isDelete},now(),now()
    </sql>

    <sql id="updateCondition">
        <if test="userId != null">user_id = #{userId},</if>
        <if test="majorName != null">major_name =#{majorName},</if>
        <if test="studentType != null">student_type =#{studentType},</if>
        <if test="score != null">score =#{score},</if>
        <if test="isDelete != null">is_delete = #{isDelete},</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="majorName != null">and major_name =#{majorName}</if>
        <if test="studentType != null">and student_type =#{studentType}</if>
        <if test="score != null">and score =#{score}</if>
        <if test="isDelete != null">and is_delete = #{isDelete}</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.SchemeQueryRecord" 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.SchemeQueryRecord">
        UPDATE
        <include refid="table"/>
        <set>
            <include refid="updateCondition"/>
        </set>
        <where>
            id = #{id}
        </where>
    </update>

    <delete id="delById" parameterType="java.lang.Integer">
        delete from
        <include refid="table"/>
        where id = #{id}
    </delete>

    <select id="count" resultType="java.lang.Integer">
        select count(1)
        from
        <include refid="table"/>
        <where>
            is_delete=0
            <if test="userId != null">
                and user_id=#{userId}
            </if>
        </where>
    </select>

    <select id="getByUserId" resultType="cn.wisenergy.model.app.SchemeQueryRecord">
        select
        <include refid="cols_all"/>
        from
        <include refid="table"/>
        <where>
            is_delete=0
            and user_id=#{userId}
            order by create_time desc
            limit #{startNum},#{endNum}
        </where>
    </select>

</mapper>