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+// file : odb/pgsql/transaction.hxx
+// author : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_PGSQL_TRANSACTION_HXX
+#define ODB_PGSQL_TRANSACTION_HXX
+
+#include <odb/pre.hxx>
+
+#include <odb/transaction.hxx>
+
+#include <odb/pgsql/version.hxx>
+#include <odb/pgsql/forward.hxx>
+
+#include <odb/pgsql/details/export.hxx>
+
+namespace odb
+{
+ namespace pgsql
+ {
+ class transaction_impl;
+
+ class LIBODB_PGSQL_EXPORT transaction: public odb::transaction
+ {
+ public:
+ typedef pgsql::database database_type;
+ typedef pgsql::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 ();
+
+ public:
+ transaction_impl&
+ implementation ();
+ };
+ }
+}
+
+#include <odb/pgsql/transaction.ixx>
+
+#include <odb/post.hxx>
+
+#endif // ODB_PGSQL_TRANSACTION_HXX