zhuangtianxiang
6f4a7a3345
- 修改设备和事件的 Mapper、Repository、Service 层代码 - 优化查询接口，改用 DeviceVo 和 EventVo 返回结果 - 移除不必要的关联查询，提高查询效率- 修正部分字段名称和数据类型，使其更加合理
58 lines
2.6 KiB
XML
58 lines
2.6 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper
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PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.zsc.edu.gateway.modules.iot.tsl.repo.EventRepository">
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<resultMap id="EventMap" type="com.zsc.edu.gateway.modules.iot.tsl.entity.Event">
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<id column="id" property="id"/>
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<result column="product_id" property="productId"/>
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<result column="type" property="type"/>
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<result column="identifier" property="identifier"/>
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<result column="name" property="name"/>
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<result column="remark" property="remark"/>
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<collection property="outputs" ofType="com.zsc.edu.gateway.modules.iot.tsl.entity.Param" autoMapping="true"
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columnPrefix="param_">
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<id column="id" property="id"/>
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<result column="data_type" property="dataType"/>
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<result column="uint" property="uint"/>
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<result column="type" property="type"/>
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<result column="identifier" property="identifier"/>
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<result column="name" property="name"/>
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<result column="remark" property="remark"/>
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</collection>
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</resultMap>
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<select id="page" resultMap="EventMap">
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select e.*,ip.id as param_id,ip.data_type as param_data_type,ip.uint as param_uint,ip.type as
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param_type,ip.identifier as param_identifier,ip.name as param_name,ip.remark as param_remark
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from iot_event e
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left join iot_event_param ep on e.id=ep.event_id
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left join iot_param ip on ep.param_id = ip.id
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<where>
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<if test="query.name != null and query.name != ''">
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and e.name like CONCAT('%', #{query.name}, '%')
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</if>
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<if test="query.level != null and query.level != ''">
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and e.level = #{query.level}
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</if>
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<if test="query.productId !=null">
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and e.product_id = #{query.productId}
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</if>
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</where>
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</select>
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<select id="selectById" resultMap="EventMap">
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select e.*,
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ip.id as param_id,
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ip.data_type as param_data_type,
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ip.uint as param_uint,
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ip.type as param_type,
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ip.identifier as param_identifier,
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ip.name as param_name,
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ip.remark as param_remark
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from iot_event e
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left join iot_event_param ep on e.id = ep.event_id
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left join iot_param ip on ep.param_id = ip.id
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where e.id = #{id}
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</select>
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</mapper> |