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/database.ixx b/odb/database.ixx
index ccbbe41..dbdcaec 100644
--- a/odb/database.ixx
+++ b/odb/database.ixx
@@ -12,12 +12,6 @@ namespace odb
   {
   }
 
-  inline transaction_impl* database::
-  begin ()
-  {
-    return connection ()->begin ();
-  }
-
   inline connection_ptr database::
   connection ()
   {