Implement conversions in GetFieldValue<T>. Fixes #716

Author: bgrainger

src/MySqlConnector/MySql.Data.MySqlClient/MySqlDataReader.cs

@@ -285,14 +285,48 @@ public ReadOnlyCollection<DbColumn> GetColumnSchema()
 
 		public override T GetFieldValue<T>(int ordinal)
 		{
+			if (typeof(T) == typeof(bool))
+				return (T) (object) GetBoolean(ordinal);
+			if (typeof(T) == typeof(byte))
+				return (T) (object) GetByte(ordinal);
+			if (typeof(T) == typeof(sbyte))
+				return (T) (object) GetSByte(ordinal);
+			if (typeof(T) == typeof(short))
+				return (T) (object) GetInt16(ordinal);
+			if (typeof(T) == typeof(ushort))
+				return (T) (object) GetUInt16(ordinal);
+			if (typeof(T) == typeof(int))
+				return (T) (object) GetInt32(ordinal);
+			if (typeof(T) == typeof(uint))
+				return (T) (object) GetUInt32(ordinal);
+			if (typeof(T) == typeof(long))
+				return (T) (object) GetInt64(ordinal);
+			if (typeof(T) == typeof(ulong))
+				return (T) (object) GetUInt64(ordinal);
+			if (typeof(T) == typeof(char))
+				return (T) (object) GetChar(ordinal);
+			if (typeof(T) == typeof(decimal))
+				return (T) (object) GetDecimal(ordinal);
+			if (typeof(T) == typeof(double))
+				return (T) (object) GetDouble(ordinal);
+			if (typeof(T) == typeof(float))
+				return (T) (object) GetFloat(ordinal);
+			if (typeof(T) == typeof(string))
+				return (T) (object) GetString(ordinal);
+			if (typeof(T) == typeof(DateTime))
+				return (T) (object) GetDateTime(ordinal);
 			if (typeof(T) == typeof(DateTimeOffset))
-				return (T) Convert.ChangeType(GetDateTimeOffset(ordinal), typeof(T));
-			if (typeof(T) == typeof(TextReader) || typeof(T) == typeof(StringReader))
-				return (T) (object) GetTextReader(ordinal);
-			if (typeof(T) == typeof(Stream))
-				return (T) (object) GetStream(ordinal);
+				return (T) (object) GetDateTimeOffset(ordinal);
+			if (typeof(T) == typeof(Guid))
+				return (T) (object) GetGuid(ordinal);
 			if (typeof(T) == typeof(MySqlGeometry))
 				return (T) (object) GetMySqlGeometry(ordinal);
+			if (typeof(T) == typeof(Stream))
+				return (T) (object) GetStream(ordinal);
+			if (typeof(T) == typeof(TextReader) || typeof(T) == typeof(StringReader))
+				return (T) (object) GetTextReader(ordinal);
+			if (typeof(T) == typeof(TimeSpan))
+				return (T) (object) GetTimeSpan(ordinal);
 
 			return base.GetFieldValue<T>(ordinal);
 		}

tests/Conformance.Tests/Conformance.Tests.csproj

@@ -11,7 +11,7 @@
   </PropertyGroup>
 
  <ItemGroup>
-    <PackageReference Include="AdoNet.Specification.Tests" Version="2.0.0-alpha5" />
+    <PackageReference Include="AdoNet.Specification.Tests" Version="2.0.0-alpha6" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.3.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />