项目迁移

yudao-module-iot/yudao-module-iot-biz/target/classes/mapper/device/IotDevicePropertyMapper.xml

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+<?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="cn.iocoder.yudao.module.iot.dal.tdengine.IotDevicePropertyMapper">
+
+    <select id="getProductPropertySTableFieldList" resultType="cn.iocoder.yudao.module.iot.framework.tdengine.core.TDengineTableField">
+        DESCRIBE product_property_${productKey}
+    </select>
+
+    <update id="createProductPropertySTable">
+        CREATE STABLE product_property_${productKey} (
+            ts TIMESTAMP,
+            report_time TIMESTAMP,
+        <foreach item="field" collection="fields" separator=",">
+            ${field.field} ${field.type}
+            <if test="field.length != null and field.length > 0">
+                (${field.length})
+            </if>
+        </foreach>
+        )
+        TAGS (
+            device_key NCHAR(50)
+        )
+    </update>
+
+    <update id="alterProductPropertySTableAddField">
+        ALTER STABLE product_property_${productKey}
+        ADD COLUMN ${field.field} ${field.type}
+        <if test="field.length != null and field.length > 0">
+            (${field.length})
+        </if>
+    </update>
+
+    <update id="alterProductPropertySTableModifyField">
+        ALTER STABLE product_property_${productKey}
+        MODIFY COLUMN ${field.field} ${field.type}
+        <if test="field.length != null and field.length > 0">
+            (${field.length})
+        </if>
+    </update>
+
+    <update id="alterProductPropertySTableDropField">
+        ALTER STABLE product_property_${productKey}
+        DROP COLUMN ${field.field}
+    </update>
+
+    <insert id="insert">
+        INSERT INTO device_property_${device.deviceKey}
+        USING product_property_${device.productKey}
+        TAGS ('${device.deviceKey}')
+        (ts, report_time,
+        <foreach item="key" collection="properties.keys" separator=",">
+            ${@cn.hutool.core.util.StrUtil@toUnderlineCase(key)}
+        </foreach>
+        )
+        VALUES
+        (NOW, #{reportTime},
+        <foreach item="value" collection="properties.values" separator=",">
+            #{value}
+        </foreach>
+        )
+    </insert>
+
+    <select id="describeSuperTable" resultType="java.util.Map">
+        DESCRIBE product_property_${productKey}
+    </select>
+
+    <select id="selectPageByHistory" resultType="cn.iocoder.yudao.module.iot.controller.admin.device.vo.data.IotDevicePropertyRespVO">
+        SELECT ${@cn.hutool.core.util.StrUtil@toUnderlineCase(reqVO.identifier)} AS `value`, ts AS update_time
+        FROM device_property_${reqVO.deviceKey}
+        WHERE ${@cn.hutool.core.util.StrUtil@toUnderlineCase(reqVO.identifier)} IS NOT NULL
+          AND ts BETWEEN ${@cn.hutool.core.date.LocalDateTimeUtil@toEpochMilli(reqVO.times[0])}
+              AND ${@cn.hutool.core.date.LocalDateTimeUtil@toEpochMilli(reqVO.times[1])}
+        ORDER BY ts DESC
+    </select>
+
+</mapper>