Bumped version to 2.2, added test, small fixes

ClickHouse.Client.Tests/ParameterizedInsertTests.cs

@@ -0,0 +1,27 @@
+using System.Threading.Tasks;
+using ClickHouse.Client.ADO;
+using ClickHouse.Client.Utility;
+using NUnit.Framework;
+
+namespace ClickHouse.Client.Tests
+{
+    public class ParameterizedInsertTests
+    {
+        private readonly ClickHouseConnection connection = TestUtilities.GetTestClickHouseConnection();
+
+        [Test]
+        public async Task ShouldInsertParameterizedArray()
+        {
+            await connection.ExecuteStatementAsync("TRUNCATE TABLE IF EXISTS test.float_array");
+            await connection.ExecuteStatementAsync("CREATE TABLE IF NOT EXISTS test.float_array (arr Array(Float64)) ENGINE Memory");
+
+            var command = connection.CreateCommand();
+            command.AddParameter("values", new[] { 1.0, 2.0, 3.0 });
+            command.CommandText = "INSERT INTO test.float_array VALUES ({values:Array(Float32)})";
+            await command.ExecuteNonQueryAsync();
+
+            var count = await connection.ExecuteScalarAsync("SELECT COUNT(*) FROM test.float_array");
+            Assert.AreEqual(1, count);
+        }
+    }
+}

ClickHouse.Client.Tests/TestUtilities.cs

@@ -19,6 +19,7 @@ public static ClickHouseConnection GetTestClickHouseConnection(bool compression
         {
             var builder = GetConnectionStringBuilder();
             builder.Compression = compression;
+            builder["set_session_timeout"] = 1; // Expire sessions quickly after test
             return new ClickHouseConnection(builder.ConnectionString);
         }
 
@@ -28,7 +29,7 @@ public static ClickHouseConnectionStringBuilder GetConnectionStringBuilder()
             var devConnectionString = Environment.GetEnvironmentVariable("CLICKHOUSE_CONNECTION") ??
                 throw new InvalidOperationException("Must set CLICKHOUSE_CONNECTION environment variable pointing at ClickHouse server");
 
-            return new ClickHouseConnectionStringBuilder() { ConnectionString = devConnectionString };
+            return new ClickHouseConnectionStringBuilder(devConnectionString);
         }
 
         public struct DataTypeSample

ClickHouse.Client/ADO/ClickHouseConnectionStringBuilder.cs

@@ -10,6 +10,8 @@ public ClickHouseConnectionStringBuilder()
         {
         }
 
+        public ClickHouseConnectionStringBuilder(string connectionString) => ConnectionString = connectionString;
+
         public string Database
         {
             get => TryGetValue("Database", out var value) ? value as string : "default";

appveyor.yml

@@ -1,4 +1,4 @@
-version: 2.1.0.{build}
+version: 2.2.0.{build}
 image:
   - Visual Studio 2019
   - Ubuntu