Use the correct parameterized type for enum flags

Author: mythz

src/ServiceStack.OrmLite/OrmLiteDialectProviderBase.cs

@@ -760,9 +760,15 @@ public object GetFieldValue(FieldDefinition fieldDef, object value)
                 if (fieldDef.FieldType.IsEnum)
                 {
                     var enumValue = OrmLiteConfig.DialectProvider.StringSerializer.SerializeToString(value);
-                    return enumValue != null
-                        ? enumValue.Trim('"')
-                        : null;
+                    if (enumValue == null)
+                        return null;
+
+                    enumValue = enumValue.Trim('"');
+                    long intEnum;
+                    if (Int64.TryParse(enumValue, out intEnum))
+                        return intEnum;
+                    
+                    return enumValue;
                 }
                 if (fieldDef.FieldType == typeof (TimeSpan))
                 {

src/ServiceStack.OrmLite/OrmLiteReadExtensions.cs

@@ -152,7 +152,14 @@ internal static void SetParameters<T>(this IDbCommand dbCmd, object anonType, bo
 
                 FieldDefinition fieldDef;
                 if (fieldMap != null && fieldMap.TryGetValue(columnName, out fieldDef))
+                {
                     value = dialectProvider.GetFieldValue(fieldDef, value);
+                    var valueType = value != null ? value.GetType() : null;
+                    if (valueType != null && valueType != pi.PropertyType)
+                    {
+                        p.DbType = dialectProvider.GetColumnDbType(valueType);
+                    }
+                }
 
                 p.Value = value == null ?
                     DBNull.Value
@@ -919,7 +926,7 @@ internal static List<Into> LoadListWithReferences<Into, From>(this IDbCommand db
             var modelDef = ModelDefinition<Into>.Definition;
             var fieldDefs = modelDef.AllFieldDefinitionsArray.Where(x => x.IsReference);
 
-            expr.Select(dialectProvider.GetQuotedColumnName(modelDef.PrimaryKey));
+            expr.Select(dialectProvider.GetQuotedColumnName(modelDef, modelDef.PrimaryKey));
             var subSql = expr.ToSelectStatement();
 
             foreach (var fieldDef in fieldDefs)