智慧农业后台管理
xiebin
2022-08-09 48d58be716ed351d09c2754ad7cdaaf4259ba6aa
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<?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="org.springblade.modules.processInv.mapper.ProcessInvMapper">
 
    <!-- 通用查询映射结果 -->
    <resultMap id="processInvResultMap" type="org.springblade.modules.processInv.vo.ProcessInvVO">
        <result column="id" property="id"/>
        <result column="create_time" property="createTime"/>
        <result column="update_user" property="updateUser"/>
        <result column="update_time" property="updateTime"/>
        <result column="status" property="status"/>
        <result column="is_deleted" property="isDeleted"/>
        <result column="strain_id" property="strainId"/>
        <result column="product_id" property="productId"/>
        <result column="product_inventory_num" property="productInventoryNum"/>
        <result column="machining_tp" property="tpurl"/>
        <result column="machining_type" property="processName"/>
        <result column="strain_name" property="strainName"/>
    </resultMap>
 
    <select id="selectProcessInvPage" resultMap="processInvResultMap">
        select inv.*,m.machining_tp,
               m.machining_type,strain_name
        from sys_process_inv inv
        LEFT JOIN sys_machining m ON m.id = inv.product_id
        LEFT JOIN sys_strain strain ON strain.id = inv.strain_id
        where inv.is_deleted = 0
    </select>
 
    <select id="selectBy2Id" resultType="org.springblade.modules.processInv.entity.ProcessInv">
        SELECT id,strain_id,product_id,product_inventory_num,create_time,update_user,update_time,status,is_deleted
        FROM sys_process_inv WHERE strain_id = #{strainId} AND product_id = #{productId}
    </select>
 
    <insert id="add">
        INSERT INTO sys_process_inv (strain_id,product_id,product_inventory_num,create_time,status,is_deleted)
        VALUES (#{processInv.strainId},#{processInv.productId},#{processInv.productInventoryNum},NOW(),1,0)
    </insert>
 
    <select id="stockCompare" resultType="java.lang.Boolean">
        SELECT
            CASE
                WHEN
                    product_inventory_num > #{saleNum} THEN
                    TRUE ELSE FALSE
                END result
        FROM
            sys_process_inv
        WHERE
            id = #{proid}
    </select>
 
    <update id="stockReduce">
        UPDATE sys_process_inv SET product_inventory_num = product_inventory_num - #{saleNum}
        WHERE
            id = #{proid}
    </update>
 
    <delete id="del">
        DELETE FROM sys_process_inv WHERE id = #{id}
    </delete>
</mapper>