Implement support for transactions

1 files changed, 89 insertions, 0 deletions

diff --git a/odb/mssql/transaction.hxx b/odb/mssql/transaction.hxx
new file mode 100644
index 0000000..57806b8
--- /dev/null
+++ b/odb/mssql/transaction.hxx
@@ -0,0 +1,89 @@
+// file      : odb/mssql/transaction.hxx
+// author    : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : ODB NCUEL; see accompanying LICENSE file
+
+//@@ disabled functionality
+
+#ifndef ODB_MSSQL_TRANSACTION_HXX
+#define ODB_MSSQL_TRANSACTION_HXX
+
+#include <odb/pre.hxx>
+
+#include <odb/transaction.hxx>
+
+#include <odb/mssql/version.hxx>
+#include <odb/mssql/forward.hxx>
+//#include <odb/mssql/tracer.hxx>
+
+#include <odb/mssql/details/export.hxx>
+
+namespace odb
+{
+  namespace mssql
+  {
+    class transaction_impl;
+
+    class LIBODB_MSSQL_EXPORT transaction: public odb::transaction
+    {
+    public:
+      typedef mssql::database database_type;
+      typedef mssql::connection connection_type;
+
+      explicit
+      transaction (transaction_impl*);
+
+      // Return the database this transaction is on.
+      //
+      database_type&
+      database ();
+
+      // Return the underlying database connection for this transaction.
+      //
+      connection_type&
+      connection ();
+
+      // Return current transaction or throw if there is no transaction
+      // in effect.
+      //
+      static transaction&
+      current ();
+
+      // Set the current thread's transaction.
+      //
+      static void
+      current (transaction&);
+
+      /*
+      // SQL statement tracing.
+      //
+    public:
+      typedef mssql::tracer tracer_type;
+
+      void
+      tracer (tracer_type& t)
+      {
+        odb::transaction::tracer (t);
+      }
+
+      void
+      tracer (tracer_type* t)
+      {
+        odb::transaction::tracer (t);
+      }
+
+      using odb::transaction::tracer;
+      */
+
+    public:
+      transaction_impl&
+      implementation ();
+    };
+  }
+}
+
+#include <odb/mssql/transaction.ixx>
+
+#include <odb/post.hxx>
+
+#endif // ODB_MSSQL_TRANSACTION_HXX