ducha-houduan/supervision-system/target/classes/mapper/system/SetDiaryMapper.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.supervision.system.mapper.SetDiaryMapper">
    
    <resultMap type="SetDiary" id="SetDiaryResult">
        <result property="id"    column="id"    />
        <result property="setnum"    column="setnum"    />
        <result property="upname"    column="upname"    />
        <result property="updates"    column="updates"    />
        <result property="types"    column="types"    />
    </resultMap>

    <sql id="selectSetDiaryVo">
        select id, setnum, upname, updates, types from set_diary
    </sql>

    <select id="selectSetDiaryList" parameterType="SetDiary" resultMap="SetDiaryResult">
        <include refid="selectSetDiaryVo"/>
        <where>  
            <if test="setnum != null "> and setnum = #{setnum}</if>
            <if test="upname != null  and upname != ''"> and upname like concat('%', #{upname}, '%')</if>
            <if test="updates != null "> and updates = #{updates}</if>
            <if test="types != null "> and types = #{types}</if>
        </where>
    </select>
    
    <select id="selectSetDiaryById" parameterType="Long" resultMap="SetDiaryResult">
        <include refid="selectSetDiaryVo"/>
        where id = #{id}
    </select>
        
    <insert id="insertSetDiary" parameterType="SetDiary" useGeneratedKeys="true" keyProperty="id">
        insert into set_diary
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="setnum != null">setnum,</if>
            <if test="upname != null">upname,</if>
            <if test="updates != null">updates,</if>
            <if test="types != null">types,</if>
         </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
            <if test="setnum != null">#{setnum},</if>
            <if test="upname != null">#{upname},</if>
            <if test="updates != null">#{updates},</if>
            <if test="types != null">#{types},</if>
         </trim>
    </insert>

    <update id="updateSetDiary" parameterType="SetDiary">
        update set_diary
        <trim prefix="SET" suffixOverrides=",">
            <if test="setnum != null">setnum = #{setnum},</if>
            <if test="upname != null">upname = #{upname},</if>
            <if test="updates != null">updates = #{updates},</if>
            <if test="types != null">types = #{types},</if>
        </trim>
        where id = #{id}
    </update>

    <delete id="deleteSetDiaryById" parameterType="Long">
        delete from set_diary where id = #{id}
    </delete>

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