Add support for custom database type mapping

New pragma qualifier, map, and specifiers: as, to, from. New tests:
<database>/custom.

1 files changed, 76 insertions, 0 deletions

diff --git a/sqlite/custom/driver.cxx b/sqlite/custom/driver.cxx
new file mode 100644
index 0000000..9e387b0
--- /dev/null
+++ b/sqlite/custom/driver.cxx
@@ -0,0 +1,76 @@
+// file      : sqlite/custom/driver.cxx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+// Test custom database type mapping in SQLite.
+//
+
+#include <memory>   // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/sqlite/database.hxx>
+#include <odb/sqlite/transaction.hxx>
+
+#include <common/common.hxx>
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+using namespace std;
+using namespace odb::core;
+
+int
+main (int argc, char* argv[])
+{
+  try
+  {
+    auto_ptr<database> db (create_database (argc, argv));
+
+    object o (1);
+    o.nv.push_back ("123");  // INTEGER
+    o.nv.push_back ("1.23"); // REAL
+    o.nv.push_back ("abc");  // TEXT
+
+    // Persist.
+    //
+    {
+      transaction t (db->begin ());
+      db->persist (o);
+      t.commit ();
+    }
+
+    // Load.
+    //
+    {
+      transaction t (db->begin ());
+      auto_ptr<object> o1 (db->load<object> (1));
+      t.commit ();
+
+      assert (o == *o1);
+    }
+
+    // Update.
+    //
+    o.nv[1] += "4";
+
+    {
+      transaction t (db->begin ());
+      db->update (o);
+      t.commit ();
+    }
+
+    {
+      transaction t (db->begin ());
+      auto_ptr<object> o1 (db->load<object> (1));
+      t.commit ();
+
+      assert (o == *o1);
+    }
+  }
+  catch (const odb::exception& e)
+  {
+    cerr << e.what () << endl;
+    return 1;
+  }
+}