Add support for transaction multiplexing

Also delay getting a connection until after we do all the sanity
checks (e.g., that there is no active transaction). Otherwise we
are running risk of getting blocked rather than throwing an
exception.

1 files changed, 0 insertions, 6 deletions

diff --git a/odb/pgsql/database.ixx b/odb/pgsql/database.ixx
index 467f765..527e336 100644
--- a/odb/pgsql/database.ixx
+++ b/odb/pgsql/database.ixx
@@ -16,11 +16,5 @@ namespace odb
       return connection_ptr (
         static_cast<pgsql::connection*> (connection_ ()));
     }
-
-    inline transaction_impl* database::
-    begin ()
-    {
-      return connection ()->begin ();
-    }
   }
 }