zhyc-sheep/zhyc-module/src/main/resources/mapper/produce/manage_sheep/ScAddSheepMapper.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.zhyc.module.produce.manage_sheep.mapper.ScAddSheepMapper">

    <!-- 1. 结果映射：包含羊舍名称、品种名称 -->
    <resultMap type="com.zhyc.module.produce.manage_sheep.domain.ScAddSheep" id="ScAddSheepResult">
        <result property="id"              column="id"/>
        <result property="earNumber"       column="ear_number"/>
        <result property="sheepfold"       column="sheepfold"/>
        <result property="sheepfoldName"   column="sheepfoldName"/>
        <result property="father"          column="father"/>
        <result property="mother"          column="mother"/>
        <result property="bornWeight"      column="born_weight"/>
        <result property="birthday"        column="birthday"/>
        <result property="gender"          column="gender"/>
        <result property="parity"          column="parity"/>
        <result property="varietyId"       column="variety_id"/>
        <result property="varietyName"     column="varietyName"/>
        <result property="joinDate"        column="join_date"/>
        <result property="comment"         column="comment"/>
        <result property="technician"      column="technician"/>
        <result property="createBy"        column="create_by"/>
        <result property="createTime"      column="create_time"/>
    </resultMap>

    <!-- 2. 查询列表：支持按品种筛选 -->
    <select id="selectScAddSheepList" parameterType="ScAddSheep" resultMap="ScAddSheepResult">
        SELECT
        sas.*,
        sf.sheepfold_name AS sheepfoldName,
        bv.variety        AS varietyName
        FROM sc_add_sheep sas
        LEFT JOIN da_sheepfold       sf ON sas.sheepfold  = sf.id
        LEFT JOIN bas_sheep_variety  bv ON sas.variety_id = bv.id
        <where>
            <if test="earNumber != null and earNumber != ''">
                AND sas.ear_number LIKE CONCAT('%', #{earNumber}, '%')
            </if>
            <if test="sheepfold != null">
                AND sas.sheepfold = #{sheepfold}
            </if>
            <if test="varietyId != null">
                AND sas.variety_id = #{varietyId}
            </if>
        </where>
    </select>

    <!-- 3. 根据耳号精确查询 -->
    <select id="selectByEarNumber" parameterType="string" resultMap="ScAddSheepResult">
        SELECT * FROM sc_add_sheep WHERE ear_number = #{earNumber}
    </select>

    <!-- 4. 插入 -->
    <insert id="insert" parameterType="ScAddSheep" useGeneratedKeys="true" keyProperty="id">
        INSERT INTO sc_add_sheep
        (ear_number, sheepfold, father, mother, born_weight, birthday,
         gender, parity, variety_id, join_date, comment, technician,
         create_by, create_time)
        VALUES
            (#{earNumber}, #{sheepfold}, #{father}, #{mother}, #{bornWeight},
             #{birthday}, #{gender}, #{parity}, #{varietyId}, #{joinDate},
             #{comment}, #{technician}, #{createBy}, #{createTime})
    </insert>

    <!-- 5. 更新 -->
    <update id="updateScAddSheep" parameterType="ScAddSheep">
        UPDATE sc_add_sheep
        <set>
            ear_number   = #{earNumber},
            sheepfold    = #{sheepfold},
            father       = #{father},
            mother       = #{mother},
            born_weight  = #{bornWeight},
            birthday     = #{birthday},
            gender       = #{gender},
            parity       = #{parity},
            variety_id   = #{varietyId},
            join_date    = #{joinDate},
            comment      = #{comment},
            technician   = #{technician},
            update_by    = #{updateBy},
            update_time  = NOW()
        </set>
        WHERE id = #{id}
    </update>

    <!-- 6. 批量删除 -->
    <delete id="deleteScAddSheepByIds">
        DELETE FROM sc_add_sheep WHERE id IN
        <foreach collection="array" item="id" open="(" separator="," close=")">
            #{id}
        </foreach>
    </delete>
</mapper>