From 8bf752fc2354af4e98a43e208d1eb18c8a71e48b Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 5 Sep 2011 10:36:33 +0200
Subject: Support for views; native part

---
 common/view/test.hxx | 114 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 common/view/test.hxx

(limited to 'common/view/test.hxx')

diff --git a/common/view/test.hxx b/common/view/test.hxx
new file mode 100644
index 0000000..9ceed60
--- /dev/null
+++ b/common/view/test.hxx
@@ -0,0 +1,114 @@
+// file      : common/view/test.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TEST_HXX
+#define TEST_HXX
+
+#include <string>
+#include <memory>
+#include <cstddef> // std::size_t
+#include <iostream>
+
+#include <odb/core.hxx>
+
+#pragma db object
+struct country
+{
+  country (const std::string& c, std::string const& n)
+      : code (c), name (n)
+  {
+  }
+
+  country ()
+  {
+  }
+
+  #pragma db id
+  std::string code; // ISO 2-letter country code.
+
+  std::string name;
+};
+
+#pragma db object
+struct person
+{
+  person (unsigned long i,
+          const std::string& fn,
+          const std::string& ln,
+          unsigned short a,
+          country* l)
+      : id (i), first_name (fn), last_name (ln), age (a), location (l)
+  {
+  }
+
+  ~person ()
+  {
+    delete location;
+  }
+
+  person ()
+  {
+  }
+
+  #pragma db id
+  unsigned long id;
+
+  #pragma db column ("first")
+  std::string first_name;
+
+  #pragma db column ("last")
+  std::string last_name;
+
+  unsigned short age;
+
+  #pragma db not_null
+  country* location;
+};
+
+// General view with a custom query.
+//
+#pragma db view query("SELECT first, last, age FROM common_view_person")
+struct view1
+{
+  std::string first;
+  std::string last;
+  unsigned short age;
+};
+
+// Count view.
+//
+#pragma db view query("SELECT count(id) FROM common_view_person")
+struct view2
+{
+  std::size_t count;
+};
+
+// Aggregate view.
+//
+#pragma db view query("SELECT last, count(last) " \
+                      "FROM common_view_person "  \
+                      "GROUP BY last")
+struct view3
+{
+  std::string last;
+  std::size_t count;
+  unsigned short age;
+};
+
+// JOIN view.
+//
+#pragma db view query("SELECT first, last, common_view_country.name " \
+                      "FROM common_view_person "                      \
+                      "LEFT JOIN common_view_country "                \
+                      "ON common_view_person.location = "             \
+                        "common_view_country.code")
+struct view4
+{
+  std::string first;
+  std::string last;
+  std::string location;
+};
+
+#endif // TEST_HXX
-- 
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