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.diligrp.titan.dao.AttributeValueDao">

	<!-- attribute_value 所有查询列 -->
	<sql id="QUERY_COLUMN_LIST">
		<![CDATA[id AS valueId,attr_id AS attrId,value,`order`,`show`,status]]>
	</sql>

	<!-- attribute_value 查询列来源表-->
	<sql id="QUERY_FROM_TABLE"><![CDATA[FROM attribute_value]]></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="attrId != null and attrId != ''"><![CDATA[AND attr_id = #{attrId}]]></if>
			<if test="value != null and value != ''"><![CDATA[AND value = #{value}]]></if>
			<if test="order != null and order != ''"><![CDATA[AND `order` = #{order}]]></if>
			<if test="show != null and show != ''"><![CDATA[AND `show` = #{show}]]></if>
			<if test="status != null and status != ''"><![CDATA[AND status = #{status}]]></if>
			<![CDATA[AND status > 0]]>
		</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="attrId != null"><![CDATA[attr_id = #{attrId},]]></if>
			<if test="value != null"><![CDATA[value = #{value},]]></if>
			<if test="order != null"><![CDATA[`order` = #{order},]]></if>
			<if test="show != null"><![CDATA[`show` = #{show},]]></if>
			<if test="status != null"><![CDATA[status = #{status},]]></if>
		</set>
	</sql>

	<!-- 插入attribute_value记录 -->
	<insert id="insertEntry" parameterType="attributeValue" >
		<![CDATA[
			INSERT INTO attribute_value (id,attr_id,value,`order`,`show`,status,ctime)
			VALUES (#{id},#{attrId},#{value},#{order},#{show},#{status},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 attribute_value 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="attributeValue" >
		<![CDATA[DELETE FROM attribute_value]]>
		<include refid="QUERY_WHERE_CLAUSE"/>
	</update>

	<!-- 修改记录通过主键 -->
	<update id="updateByKey" parameterType="attributeValue" >
		<![CDATA[UPDATE attribute_value]]>
		<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="attributeValue">
		<![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="attributeValue" resultType="attributeValue">
		<![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="attributeValue" resultType="int">
		<![CDATA[SELECT COUNT(id) AS dataCount]]>
		<include refid="QUERY_FROM_TABLE"/>
		<include refid="QUERY_WHERE_CLAUSE"/>
	</select>
	
	<!-- 查询,通过条件,不包含status>0 -->
	<select id="selectAllList" parameterType="attributeValue" resultType="attributeValue">
		<![CDATA[SELECT]]>
		<include refid="QUERY_COLUMN_LIST"/>
		<include refid="QUERY_FROM_TABLE"/>
		<where>
			<if test="id != null and id != ''"><![CDATA[AND id = #{id}]]></if>
			<if test="attrId != null and attrId != ''"><![CDATA[AND attr_id = #{attrId}]]></if>
			<if test="value != null and value != ''"><![CDATA[AND value = #{value}]]></if>
			<if test="order != null and order != ''"><![CDATA[AND `order` = #{order}]]></if>
			<if test="show != null and show != ''"><![CDATA[AND `show` = #{show}]]></if>
			<if test="status != null and status != ''"><![CDATA[AND status = #{status}]]></if>
		</where>
		<include refid="QUERY_ORDER_LIMIT_CONDTION"/>
	</select>
	
	<!-- 其它SQL语句 -->

    <!--用于attrbute.xml的关联查询-->
    <select id="findByAttrId" parameterType="java.util.HashMap" resultType="attributeValue">
        <![CDATA[SELECT ]]>
        <include refid="QUERY_COLUMN_LIST"/>
        <include refid="QUERY_FROM_TABLE"/>
        <![CDATA[WHERE attr_id=#{attrId} ORDER BY `order` ASC ]]>
    </select>

    <select id="selectAttributeValue" parameterType="long" resultType="attributeValue">
        <![CDATA[SELECT ]]>
        <include refid="QUERY_COLUMN_LIST"/>
        <include refid="QUERY_FROM_TABLE"/>
        <![CDATA[WHERE attr_id = #{attrId} 	order by `order` ]]>
    </select>
</mapper>