91 lines
3.1 KiB
XML
91 lines
3.1 KiB
XML
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<?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="cn.iocoder.yudao.module.iot.dal.tdengine.IotDevicePropertyMapper">
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<select id="getProductPropertySTableFieldList" resultType="cn.iocoder.yudao.module.iot.framework.tdengine.core.TDengineTableField">
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DESCRIBE product_property_${productKey}
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</select>
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<update id="createProductPropertySTable">
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CREATE STABLE product_property_${productKey} (
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ts TIMESTAMP,
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report_time TIMESTAMP,
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<foreach item="field" collection="fields" separator=",">
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${field.field} ${field.type}
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<if test="field.length != null and field.length > 0">
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(${field.length})
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</if>
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</foreach>
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)
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TAGS (
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device_key NCHAR(50)
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)
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</update>
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<update id="alterProductPropertySTableAddField">
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ALTER STABLE product_property_${productKey}
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ADD COLUMN ${field.field} ${field.type}
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<if test="field.length != null and field.length > 0">
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(${field.length})
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</if>
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</update>
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<update id="alterProductPropertySTableModifyField">
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ALTER STABLE product_property_${productKey}
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MODIFY COLUMN ${field.field} ${field.type}
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<if test="field.length != null and field.length > 0">
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(${field.length})
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</if>
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</update>
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<update id="alterProductPropertySTableDropField">
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ALTER STABLE product_property_${productKey}
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DROP COLUMN ${field.field}
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</update>
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<!-- TODO 芋艿，report_time 需要增加下 -->
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<insert id="insert">
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INSERT INTO device_property_${device.deviceKey}
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USING product_property_${device.productKey}
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TAGS ('${device.deviceKey}')
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(ts, report_time,
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<foreach item="key" collection="properties.keys" separator=",">
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${key}
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</foreach>
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)
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VALUES
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(NOW, #{reportTime},
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<foreach item="value" collection="properties.values" separator=",">
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#{value}
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</foreach>
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)
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</insert>
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<!-- 描述超级表结构 -->
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<select id="describeSuperTable" resultType="java.util.Map">
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DESCRIBE product_property_${productKey}
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</select>
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<!-- 获取历史数据 -->
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<select id="selectHistoryDataList" resultType="java.util.Map"
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parameterType="cn.iocoder.yudao.module.iot.dal.dataobject.tdengine.SelectVisualDO">
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SELECT ${fieldName} AS data, ts AS time
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FROM device_property_${deviceKey}
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WHERE ts BETWEEN #{startTime} AND #{endTime}
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AND ${fieldName} IS NOT NULL
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ORDER BY ts DESC
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LIMIT #{params.rows} OFFSET #{params.page}
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</select>
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<!-- 统计历史数据总数 -->
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<select id="selectHistoryCount" resultType="java.lang.Long"
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parameterType="cn.iocoder.yudao.module.iot.dal.dataobject.tdengine.SelectVisualDO">
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SELECT COUNT(*)
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FROM device_property_${deviceKey}
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WHERE ts BETWEEN #{startTime} AND #{endTime}
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AND ${fieldName} IS NOT NULL
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</select>
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</mapper>
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