Added a few examples

examples/sample.cpp

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 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.
+ */
+
+#include "Sample.h"
+#include "MockDb.h"
+#include <sqlpp11/sqlpp11.h>
+
+MockDb db;
+
+test::TabPerson p;
+test::TabFeature f;
+
+int main()
+{
+	db(insert_into(f).set(f.name = "Loves C++", p.fatal = false));
+
+	db(insert_into(f).set(p.name = "Roland", p.feature = 1));
+
+	auto s = select(all_of(p))
+				      .from(p, q)
+						  .where(p.name == any(select(q.name)
+										               .from(q)
+																	 .where(true)))
+							.group_by(q.name)
+							.having(p.name.like("%Bee%"))
+							.order_by(p.name.asc())
+							.limit(3).offset(7);
+
+	auto x = s.as(sqlpp::alias::x);
+	for (const auto& row : db(select(p.id, x.name)
+				.from(p.join(x).on(p.feature == x.feature))
+				.where(true)))
+	{
+		int id = row.id;
+		std::string name = row.name;
+	}
+}