caimei365-manager/src/main/resources/mappings/modules/brand/BrandPurchaserMapper.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.caimei.modules.brand.dao.BrandPurchaserDao">

	<sql id="brandPurchaserColumns">
		a.id AS "id",
		a.name AS "name",
		a.purchase_date AS "purchaseDate",
		a.intro AS "intro",
		a.publicty_material_images AS "publictyMaterialImages",
		a.large_Images AS "largeImages",
		a.enabled_status AS "enabledStatus",
		a.create_by AS "createBy.id",
		a.create_date AS "createDate",
		a.update_by AS "updateBy.id",
		a.update_date AS "updateDate"
	</sql>

	<sql id="brandPurchaserColumnsWithProductCount">
		a.id AS "id",
		a.name AS "name",
		a.purchase_date AS "purchaseDate",
		a.intro AS "intro",
		a.publicty_material_images AS "publictyMaterialImages",
		a.large_Images AS "largeImages",
		a.enabled_status AS "enabledStatus",
		a.create_by AS "createBy.id",
		a.create_date AS "createDate",
		a.update_by AS "updateBy.id",
		a.update_date AS "updateDate",
		COUNT(b.id) AS "productTotalCount",
		COUNT(DISTINCT c.productID) AS "productTypeCount"
	</sql>

	<sql id="brandPurchaserJoins">
	</sql>

	<sql id="brandPurchaserJoinsWithProductCount">
		LEFT JOIN brand_product b ON a.id = b.purchaser_id
		LEFT JOIN product c ON b.productID = c.productID
	</sql>

	<select id="get" resultType="BrandPurchaser">
		SELECT
			<include refid="brandPurchaserColumns"/>
		FROM brand_purchaser a
		<include refid="brandPurchaserJoins"/>
		WHERE a.id = #{id}
	</select>

	<select id="findList" resultType="BrandPurchaser">
		SELECT
			<include refid="brandPurchaserColumnsWithProductCount"/>
		FROM brand_purchaser a
		<include refid="brandPurchaserJoinsWithProductCount"/>
		<where>

			<if test="id != null and id != ''">
				AND a.id = #{id}
			</if>
			<if test="name != null and name != ''">
				AND a.name LIKE concat('%',#{name},'%')
			</if>
			<if test="enabledStatus != null and enabledStatus != ''">
				AND a.enabled_status = #{enabledStatus}
			</if>
			and c.productCategory = 1
		</where>
		GROUP BY a.id
		<choose>
			<when test="page !=null and page.orderBy != null and page.orderBy != ''">
				ORDER BY ${page.orderBy}
			</when>
			<otherwise>
				ORDER BY a.enabled_status DESC,a.update_date DESC
			</otherwise>
		</choose>
	</select>

	<select id="findAllList" resultType="BrandPurchaser">
		SELECT
			<include refid="brandPurchaserColumns"/>
		FROM brand_purchaser a
		<include refid="brandPurchaserJoins"/>
		<where>

		</where>
		<choose>
			<when test="page !=null and page.orderBy != null and page.orderBy != ''">
				ORDER BY ${page.orderBy}
			</when>
			<otherwise>
				ORDER BY a.update_date DESC
			</otherwise>
		</choose>
	</select>

	<insert id="insert" parameterType="BrandPurchaser"  keyProperty="id" useGeneratedKeys="true">
		INSERT INTO brand_purchaser(
			name,
			purchase_date,
			intro,
			publicty_material_images,
			large_Images,
			enabled_status,
			create_by,
			create_date,
			update_by,
			update_date
		) VALUES (
			#{name},
			#{purchaseDate},
			#{intro},
			#{publictyMaterialImages},
			#{largeImages},
			#{enabledStatus},
			#{createBy.id},
			#{createDate},
			#{updateBy.id},
			#{updateDate}
		)
	</insert>

	<update id="update">
		UPDATE brand_purchaser SET
			name = #{name},
			purchase_date = #{purchaseDate},
			intro = #{intro},
			publicty_material_images = #{publictyMaterialImages},
			large_Images = #{largeImages},
			enabled_status = #{enabledStatus},
			update_by = #{updateBy.id},
			update_date = #{updateDate}
		WHERE id = #{id}
	</update>

	<delete id="delete">
		DELETE FROM brand_purchaser
		WHERE id = #{id}
	</delete>

	<update id="changeStatus" parameterType="Map">
		UPDATE brand_purchaser SET
			enabled_status = #{enabledStatus}
		WHERE id = #{id}
	</update>

</mapper>