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100 lines
3.9 KiB
100 lines
3.9 KiB
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper
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PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.example.mapper.OrdersMapper">
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<sql id="Base_Column_List">
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id,user_id,business_id,goods_id,num,price,address_id,status,order_id
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</sql>
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<select id="selectAll" resultType="com.example.entity.Orders">
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select orders.*, business.name as businessName, goods.img as goodsImg, goods.name as goodsName, goods.price as goodsPrice, goods.unit as goodsUnit,
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address.username as username, address.useraddress as useraddress, address.phone as phone
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from orders
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left join business on orders.business_id = business.id
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left join goods on orders.goods_id = goods.id
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left join address on orders.address_id = address.id
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<where>
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<if test="id != null"> and id= #{id}</if>
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<if test="userId != null"> and orders.user_id = #{userId}</if>
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<if test="businessId != null"> and orders.business_id = #{businessId}</if>
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<if test="goodsId != null"> and goods_id = #{goodsId}</if>
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<if test="num != null"> and num = #{num}</if>
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<if test="price != null"> and price = #{price}</if>
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<if test="addressId != null"> and address_id = #{addressId}</if>
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<if test="status != null"> and status = #{status}</if>
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<if test="orderId != null"> and order_id = #{orderId}</if>
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</where>
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</select>
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<select id="selectById" resultType="com.example.entity.Orders">
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select
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<include refid="Base_Column_List" />
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from orders
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where id = #{id}
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</select>
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<delete id="deleteById">
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delete from orders
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where id = #{id}
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</delete>
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<insert id="insert" parameterType="com.example.entity.Orders" useGeneratedKeys="true">
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insert into orders
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<trim prefix="(" suffix=")" suffixOverrides=",">
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<if test="id != null">id,</if>
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<if test="userId != null">user_id,</if>
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<if test="businessId != null">business_id,</if>
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<if test="goodsId != null">goods_id,</if>
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<if test="num != null">num,</if>
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<if test="price != null">price,</if>
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<if test="addressId != null">address_id,</if>
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<if test="status != null">status,</if>
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<if test="orderId != null">order_id,</if>
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</trim>
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<trim prefix="values (" suffix=")" suffixOverrides=",">
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<if test="id != null">#{id},</if>
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<if test="userId != null">#{userId},</if>
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<if test="businessId != null">#{businessId},</if>
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<if test="goodsId != null">#{goodsId},</if>
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<if test="num != null">#{num},</if>
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<if test="price != null">#{price},</if>
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<if test="addressId != null">#{addressId},</if>
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<if test="status != null">#{status},</if>
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<if test="orderId != null">#{orderId},</if>
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</trim>
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</insert>
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<update id="updateById" parameterType="com.example.entity.Orders">
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update orders
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<set>
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<if test="userId != null">
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user_id = #{userId},
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</if>
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<if test="businessId != null">
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business_id = #{businessId},
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</if>
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<if test="goodsId != null">
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goods_id = #{goodsId},
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</if>
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<if test="num != null">
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num = #{num},
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</if>
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<if test="price != null">
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price = #{price},
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</if>
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<if test="addressId != null">
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address_id = #{addressId},
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</if>
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<if test="status != null">
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status = #{status},
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</if>
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<if test="orderId != null">
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order_id = #{orderId},
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</if>
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</set>
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where id = #{id}
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</update>
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</mapper> |