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diff --git a/odb-tests/mssql/custom/driver.cxx b/odb-tests/mssql/custom/driver.cxx
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+// file : mssql/custom/driver.cxx
+// license : GNU GPL v2; see accompanying LICENSE file
+
+// Test custom database type mapping in SQL Server.
+//
+
+#include <memory> // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/mssql/database.hxx>
+#include <odb/mssql/transaction.hxx>
+
+#include <common/common.hxx>
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+using namespace std;
+namespace mssql = odb::mssql;
+using namespace mssql;
+
+int
+main (int argc, char* argv[])
+{
+ try
+ {
+ auto_ptr<database> db (create_specific_database<database> (argc, argv));
+
+ object o (1);
+
+ o.v = variant (123);
+ o.vv.push_back (variant (string (1024, 'a')));
+ o.vv.push_back (variant (123));
+
+#if !defined(MSSQL_SERVER_VERSION) || MSSQL_SERVER_VERSION >= 1000
+ o.p = point (1.1111, 2222222222.2);
+ o.pv.push_back (point (1.1234, 2.2345));
+ o.pv.push_back (point (3.3456, 4.4567));
+ o.pv.push_back (point (0.0000001, 0.000000001)); // Scientific notation.
+#endif
+
+ o.xml = "<root x=\"1\"><a>AAA</a><b>BBB</b><c>CCC</c></root>";
+
+ // 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);
+ }
+
+ // Query.
+ //
+ typedef mssql::query<object> query;
+ typedef odb::result<object> result;
+
+ {
+ transaction t (db->begin ());
+
+ // Variant comparison.
+ //
+ {
+ result r (db->query<object> (query::v == o.v));
+ assert (!r.empty ());
+ }
+
+#if !defined(MSSQL_SERVER_VERSION) || MSSQL_SERVER_VERSION >= 1000
+ // Point comparison.
+ //
+ {
+ result r (db->query<object> (query::p == o.p));
+ assert (!r.empty ());
+ }
+
+ // Point comparison using native query.
+ //
+ {
+ result r (db->query<object> (
+ query::p + ".STEquals(" + query::_val (o.p) + ") = 1"));
+ assert (!r.empty ());
+ }
+
+ // Access to individual members.
+ //
+ {
+ result r (db->query<object> (query::p.x == o.p.x));
+ assert (!r.empty ());
+ }
+#endif
+
+ t.commit ();
+ }
+
+ // Update.
+ //
+#if !defined(MSSQL_SERVER_VERSION) || MSSQL_SERVER_VERSION >= 1000
+ o.p.x++;
+ o.p.y--;
+ o.pv[1].x--;
+ o.pv[1].y++;
+#endif
+
+ o.xml = "<root x=\"2\"><a>BBB</a><b>CCC</b><c>DDD</c></root>";
+
+ {
+ 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;
+ }
+}