feat: add downsampling skeleton

Client.Test.Integration/QueryWriteTest.cs

@@ -69,7 +69,7 @@ public async Task QueryWrite()
         var points = await client.QueryPoints(sql).ToListAsync();
         Assert.That(points, Has.Count.EqualTo(1));
         Assert.That(points.First().GetField("value"), Is.EqualTo(123.0));
-        
+
         points = await client.QueryPoints($"SELECT * FROM {measurement} where \"testId\" = {testId}").ToListAsync();
         Assert.That(points, Has.Count.EqualTo(1));
         Assert.That(points.First().GetField("value"), Is.EqualTo(123.0));

Examples/Downsampling/Downsampling.csproj

@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net7.0</TargetFramework>
+    <LangVersion>10</LangVersion>
+    <Nullable>enable</Nullable>
+
+    <IsPackable>false</IsPackable>
+    <AssemblyName>InfluxDB3.Examples.Downsampling</AssemblyName>
+    <RootNamespace>InfluxDB3.Examples.Downsampling</RootNamespace>
+
+    <AssemblyOriginatorKeyFile>../../Keys/Key.snk</AssemblyOriginatorKeyFile>
+    <SignAssembly>true</SignAssembly>
+
+    <OutputType>Exe</OutputType>
+    <StartupObject>InfluxDB3.Examples.Downsampling.DownsamplingExample</StartupObject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Client\Client.csproj" />
+  </ItemGroup>
+
+</Project>

Examples/Downsampling/DownsamplingExample.cs

@@ -0,0 +1,16 @@
+using System.Threading.Tasks;
+using InfluxDB3.Client;
+
+namespace InfluxDB3.Examples.Downsampling;
+
+public class DownsamplingExample
+{
+    static async Task Main(string[] args)
+    {
+        const string host = "https://us-east-1-1.aws.cloud2.influxdata.com";
+        const string token = "my-token";
+        const string database = "my-database";
+
+        using var client = new InfluxDBClient(host: host, token: token, database: database);
+    }
+}

Examples/IOx/IOxExample.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Threading;
 using System.Threading.Tasks;
 using InfluxDB3.Client;
 using InfluxDB3.Client.Query;

Examples/README.md

@@ -1,5 +1,4 @@
 # Examples
 
-## Basic
-
 - [IOxExample](IOx/IOxExample.cs) - How to use write and query data from InfluxDB IOx
+- [Downsampling](Downsampling/Downsampling.cs) - How to use queries to structure data for downsampling

InfluxDB3.sln

@@ -13,6 +13,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Examples", "Examples", "{EF
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Examples.IOx", "Examples\IOx\Examples.IOx.csproj", "{B2DA69ED-C21D-4531-A32A-E537DC511785}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Downsampling", "Examples\Downsampling\Downsampling.csproj", "{44C91C8C-B194-48CE-A5B1-763457F118F4}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -38,8 +40,13 @@ Global
 		{B2DA69ED-C21D-4531-A32A-E537DC511785}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{B2DA69ED-C21D-4531-A32A-E537DC511785}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{B2DA69ED-C21D-4531-A32A-E537DC511785}.Release|Any CPU.Build.0 = Release|Any CPU
+		{44C91C8C-B194-48CE-A5B1-763457F118F4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{44C91C8C-B194-48CE-A5B1-763457F118F4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{44C91C8C-B194-48CE-A5B1-763457F118F4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{44C91C8C-B194-48CE-A5B1-763457F118F4}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{B2DA69ED-C21D-4531-A32A-E537DC511785} = {EFBEAA10-411F-4BDB-A96B-B54632FAE99D}
+		{44C91C8C-B194-48CE-A5B1-763457F118F4} = {EFBEAA10-411F-4BDB-A96B-B54632FAE99D}
 	EndGlobalSection
 EndGlobal