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SchoolFood/fp-system/src/main/resources/mapper/CarouselMapper.xml

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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.zf.foodpurchase.fdsafe.mapper.CarouselMapper">
<resultMap type="Carousel" id="CarouselResult">
<result property="carouselId" column="carousel_id" />
<result property="merchantId" column="merchant_id" />
<result property="merchantName" column="dept_name" />
<result property="carouselIamges" column="carousel_iamges" />
<result property="createTime" column="create_time" />
<result property="updateTime" column="update_time" />
</resultMap>
<sql id="selectCarouselVo">
select carousel_id, c.merchant_id, carousel_iamges, c.create_time,c.update_time,dept_name from carousel c inner join sys_dept d on
c.merchant_id = d.dept_id
</sql>
<select id="selectCarouselList" parameterType="Carousel" resultMap="CarouselResult">
<include refid="selectCarouselVo"/>
<where>
<if test="merchantId != null "> and merchant_id = #{merchantId}</if>
<if test="params.beginCreateTime != null and params.beginCreateTime != '' and params.endCreateTime != null and params.endCreateTime != ''"> and c.create_time between #{params.beginCreateTime} and #{params.endCreateTime}</if>
</where>
</select>
<select id="selectCarouselByCarouselId" parameterType="Long" resultMap="CarouselResult">
<include refid="selectCarouselVo"/>
where carousel_id = #{carouselId}
</select>
<insert id="insertCarousel" parameterType="Carousel" useGeneratedKeys="true" keyProperty="carouselId">
insert into carousel
<trim prefix="(" suffix=")" suffixOverrides=",">
<if test="merchantId != null">merchant_id,</if>
<if test="carouselIamges != null and carouselIamges != ''">carousel_iamges,</if>
<if test="createTime != null">create_time,</if>
<if test="updateTime != null">update_time,</if>
</trim>
<trim prefix="values (" suffix=")" suffixOverrides=",">
<if test="merchantId != null">#{merchantId},</if>
<if test="carouselIamges != null and carouselIamges != ''">#{carouselIamges},</if>
<if test="createTime != null">#{createTime},</if>
<if test="updateTime != null">#{updateTime},</if>
</trim>
</insert>
<update id="updateCarousel" parameterType="Carousel">
update carousel
<trim prefix="SET" suffixOverrides=",">
<if test="merchantId != null">merchant_id = #{merchantId},</if>
<if test="carouselIamges != null and carouselIamges != ''">carousel_iamges = #{carouselIamges},</if>
<if test="updateTime != null">update_time = #{updateTime},</if>
</trim>
where carousel_id = #{carouselId}
</update>
<delete id="deleteCarouselByCarouselId" parameterType="Long">
delete from carousel where carousel_id = #{carouselId}
</delete>
<delete id="deleteCarouselByCarouselIds" parameterType="String">
delete from carousel where carousel_id in
<foreach item="carouselId" collection="array" open="(" separator="," close=")">
#{carouselId}
</foreach>
</delete>
</mapper>