dtu/generator/target/classes/templates/lcd.mapper.xml.vm

<?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="${package.Mapper}.${table.mapperName}">

#if(${enableCache})
    <!-- 开启二级缓存 -->
    <cache type="org.mybatis.caches.ehcache.LoggingEhcache"/>

#end
#if(${baseResultMap})
    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="${package.Entity}.${entity}">
#foreach($field in ${table.fields})
#if(${field.keyFlag})##生成主键排在第一位
        <id column="${field.name}" property="${field.propertyName}" />
#end
#end
#foreach($field in ${table.commonFields})##生成公共字段
        <result column="${field.name}" property="${field.propertyName}" />
#end
#foreach($field in ${table.fields})
#if(!${field.keyFlag})##生成普通字段
        <result column="${field.name}" property="${field.propertyName}" />
#end
#end
    </resultMap>

    <!-- 详情查询映射结果 -->
    <resultMap id="DetailResultMap" type="${package.Dto}.${dto}" extends="BaseResultMap">
#foreach($field in ${table.dtoFields})
        <result column="${field.name}" property="${field.propertyName}" />
#end
    </resultMap>
#end
#if(${baseColumnList})
    <!-- 通用查询结果列 -->
    <sql id="Base_Column_List">
#foreach($field in ${table.commonFields})
        ${field.columnName},
#end
        ${table.fieldNames}
    </sql>
#end

    <!-- 获取详情分页记录 -->
    <select id="detailPage" resultMap="DetailResultMap">
        select a.*${table.joinColumns}
        from ${table.name} a
#foreach($join in ${table.joinTables})
            left join ${join.name} ${join.alias} on a.${join.field}=${join.alias}.${join.foreignId}
#end
        <where>
#foreach($field in ${table.searchFields})
            <if test="${field.condition}">and ${field.alias}.${field.columnName}=#{entity.$field.propertyName}</if>
#end
        </where>
    </select>

    <!-- 获取指定的详情记录 -->
    <select id="detailById" resultMap="DetailResultMap">
        select a.*${table.joinColumns}
        from ${table.name} a
#foreach($join in ${table.joinTables})
            left join ${join.name} ${join.alias} on a.${join.field}=${join.alias}.${join.foreignId}
#end
        where a.${table.keyField}=#{id}
    </select>
</mapper>