Implement support for database schema

New pragma qualifier: namespace. New pragma specifier: schema. The table
specifier was extended to accept a schema prefix. New option: --default-
schema. The common/schema test was extended to cover the new functionality.

1 files changed, 73 insertions, 3 deletions

diff --git a/common/schema/driver.cxx b/common/schema/driver.cxx
index b53464c..eb1358e 100644
--- a/common/schema/driver.cxx
+++ b/common/schema/driver.cxx
@@ -3,7 +3,7 @@
 // copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
 // license   : GNU GPL v2; see accompanying LICENSE file
 
-// Test database schema creation.
+// Test various aspects of database schema.
 //
 
 #include <memory>   // std::auto_ptr
@@ -28,11 +28,81 @@ main (int argc, char* argv[])
   {
     auto_ptr<database> db (create_database (argc, argv));
 
+    // Test database schema (aka database namespace).
     //
-    //
-    cout << "test 001" << endl;
+    using ns::object2;
+
+    object2 o2;
+    o2.id = "aaa";
+    o2.nums.push_back (1);
+    o2.nums.push_back (2);
+    o2.nums.push_back (3);
+    o2.obj1 = new object1;
+    o2.obj1->str = "aaa";
+
+    {
+      transaction t (db->begin ());
+      db->persist (o2.obj1);
+      db->persist (o2);
+      t.commit ();
+    }
+
+    {
+      transaction t (db->begin ());
+      auto_ptr<object2> p2 (db->load<object2> ("aaa"));
+      t.commit ();
+
+      assert (o2 == *p2);
+    }
+
+    {
+      typedef odb::query<object2> query;
+      typedef odb::result<object2> result;
+
+      transaction t (db->begin ());
+
+      {
+        result r (db->query<object2> (query::id == "aaa"));
+        assert (size (r) == 1);
+      }
+
+      {
+        result r (db->query<object2> (query::obj1->str == "aaa"));
+        assert (size (r) == 1);
+      }
+
+      t.commit ();
+    }
+
+    {
+      typedef odb::query<object_view> query;
+      typedef odb::result<object_view> result;
+
+      transaction t (db->begin ());
+
+      result r (db->query<object_view> (query::object2::id == "aaa"));
+
+      result::iterator i (r.begin ());
+      assert (i != r.end ());
+      assert (i->id2 == "aaa" && i->str == "aaa");
+      assert (++i == r.end ());
+
+      t.commit ();
+    }
+
     {
+      typedef odb::query<table_view> query;
+      typedef odb::result<table_view> result;
+
       transaction t (db->begin ());
+
+      result r (db->query<table_view> ());
+
+      result::iterator i (r.begin ());
+      assert (i != r.end ());
+      assert (i->str == "aaa");
+      assert (++i == r.end ());
+
       t.commit ();
     }
   }