From ed7f1f1a93dbae329a676696a537d8c302c5af41 Mon Sep 17 00:00:00 2001
From: rbock <rbock@eudoxos.de>
Date: Tue, 4 Nov 2014 07:56:26 +0100
Subject: [PATCH] Added missing file

---
 include/sqlpp11/detail/get_first.h | 60 ++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 include/sqlpp11/detail/get_first.h

diff --git a/include/sqlpp11/detail/get_first.h b/include/sqlpp11/detail/get_first.h
new file mode 100644
index 00000000..25a784d8
--- /dev/null
+++ b/include/sqlpp11/detail/get_first.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2013-2014, Roland Bock
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 
+ *   Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ * 
+ *   Redistributions in binary form must reproduce the above copyright notice, this
+ *   list of conditions and the following disclaimer in the documentation and/or
+ *   other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef SQLPP_DETAIL_GET_FIRST_H
+#define SQLPP_DETAIL_GET_FIRST_H
+
+#include <type_traits>
+
+namespace sqlpp
+{
+	namespace detail
+	{
+		template<template<typename> class Predicate, typename Default, typename... T>
+			struct get_first_if_impl;
+
+		template<template<typename> class Predicate, typename Default>
+			struct get_first_if_impl<Predicate, Default>
+			{
+				using type = Default;
+			};
+
+		template<template<typename> class Predicate, typename Default, typename T, typename... Rest>
+			struct get_first_if_impl<Predicate, Default, T, Rest...>
+			{
+				using rest = typename get_first_if_impl<Predicate, Default, Rest...>::type;
+				using type = typename std::conditional<Predicate<T>::value,
+							T,
+							rest>::type;
+			};
+
+		template<template<typename> class Predicate, typename Default, typename... T>
+			using get_first_if = typename get_first_if_impl<Predicate, Default, T...>::type;
+	}
+}
+
+
+#endif