b2c / titan · Files

<?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.dili.titan.dao.CategorySeacheAttrDao">

    <resultMap type="categoryAttr" id="categoryAttrResultMap">
        <id property="id" column="id" />
        <result property="catId" column="cate_id" />
        <result property="attrId" column="attr_id" />
        <result property="order" column="order" />
        <association property="attribute" column="{attrId=attrId}" javaType="attribute" select="com.dili.titan.dao.AttributeDao.selectByAttrId"/>
    </resultMap>

	<!-- category_search_attr 所有查询列 -->
	<sql id="QUERY_COLUMN_LIST">
		<![CDATA[id,cate_id AS catId,attr_id AS attrId ,`order`]]>
	</sql>

	<!-- category_search_attr 查询列来源表-->
	<sql id="QUERY_FROM_TABLE"><![CDATA[FROM category_search_attr]]></sql>
	
	<!-- 全部条件(更多功能可以通过queryData扩展实现)  -->
	<sql id="QUERY_WHERE_CLAUSE">
		<where>
			<if test="id != null and id != ''"><![CDATA[AND id = #{id}]]></if>
			<if test="catId != null and catId != ''"><![CDATA[AND cate_id = #{catId}]]></if>
			<if test="attrId != null and attrId != ''"><![CDATA[AND attr_id = #{attrId}]]></if>
			<if test="order != null and order != ''"><![CDATA[AND `order` = #{order}]]></if>
		</where>
	</sql>
	
	<!-- 智能排序与分页 -->
	<sql id="QUERY_ORDER_LIMIT_CONDTION">
		<if test="orderField != null and orderField != '' and orderFieldType != null and orderFieldType != ''"><![CDATA[ORDER BY ${orderField} ${orderFieldType}]]></if>
		<if test="startIndex != null and startIndex &gt;= 0 and pageSize != null and pageSize &gt; 0"><![CDATA[LIMIT #{startIndex},#{pageSize}]]></if>
	</sql>

	<!-- 更新列字段,只要不为NULL则更新,除开主键列 -->
	<sql id="UPDATE_COLUMN_SET">
		<set>
			<if test="catId != null"><![CDATA[cate_id = #{catId},]]></if>
			<if test="attrId != null"><![CDATA[attr_id = #{attrId},]]></if>
			<if test="order != null"><![CDATA[`order` = #{order},]]></if>
		</set>
	</sql>

	<!-- 插入category_search_attr记录 -->
	<insert id="insertEntry" parameterType="categoryAttr" >
		<![CDATA[
			INSERT INTO category_search_attr (id,cate_id,attr_id,`order`,ctime)
			VALUES (#{id},#{catId},#{attrId},#{order},now())
		]]>
	</insert>
	
	<!-- 返回插入的编号,在事务开启状态下有效 -->
	<select id="lastSequence" resultType="int"><![CDATA[SELECT LAST_INSERT_ID() AS id]]></select>

	<!-- 删除记录,主键IN(array) -->
	<delete id="deleteByArrayKey" parameterType="java.lang.reflect.Array" >
		<![CDATA[DELETE FROM category_search_attr WHERE id IN]]>
		<foreach collection="array" item="id" open="(" separator="," close=")">
			<![CDATA[#{id}]]>
		</foreach>
	</delete>

	<!-- 删除,通过条件 -->
	<update id="deleteByCondtion" parameterType="categoryAttr" >
		<![CDATA[DELETE FROM category_search_attr]]>
		<include refid="QUERY_WHERE_CLAUSE"/>
	</update>

	<!-- 修改记录通过主键 -->
	<update id="updateByKey" parameterType="categoryAttr" >
		<![CDATA[UPDATE category_search_attr]]>
		<include refid="UPDATE_COLUMN_SET"/>
		<![CDATA[WHERE id = #{id}]]>
	</update>

	<!-- 查询,通过主键IN(array) -->
	<select id="selectEntryArray" parameterType="java.lang.reflect.Array" resultType="categoryAttr">
		<![CDATA[SELECT]]>
		<include refid="QUERY_COLUMN_LIST"/>
		<include refid="QUERY_FROM_TABLE"/>
		<![CDATA[WHERE id IN]]>
		<foreach collection="array" item="id" open="(" separator="," close=")">
			<![CDATA[#{id}]]>
		</foreach>
	</select>

	<!-- 查询,通过条件 -->
	<select id="selectEntryList" parameterType="categoryAttr" resultType="categoryAttr">
		<![CDATA[SELECT]]>
		<include refid="QUERY_COLUMN_LIST"/>
		<include refid="QUERY_FROM_TABLE"/>
		<include refid="QUERY_WHERE_CLAUSE"/>
		<include refid="QUERY_ORDER_LIMIT_CONDTION"/>
	</select>

	<!-- 总数查询,通过条件 -->
	<select id="selectEntryListCount" parameterType="categoryAttr" resultType="int">
		<![CDATA[SELECT COUNT(id) AS dataCount]]>
		<include refid="QUERY_FROM_TABLE"/>
		<include refid="QUERY_WHERE_CLAUSE"/>
	</select>
	
	<!-- 其它SQL语句 -->

	<select id="findByCateId" parameterType="Integer" resultType="categoryAttr">
		SELECT a.id, a.cate_id AS catId ,a.attr_id AS attrId,a.`order`, a.ctime ,b.required, b.name,b.inputtype,b.type
		FROM attribute b, category_search_attr a
		WHERE a.cate_id = #{catId} AND a.attr_id = b.id
		order by a.order asc
	</select>
	
	<delete id="deleteByCateId" parameterType="Integer">
		DELETE FROM category_search_attr WHERE cate_id = #{cateId}
	</delete>
	
</mapper>