2 files changed, 11 insertions, 3 deletions
diff --git a/odb/oracle/transaction.hxx b/odb/oracle/transaction.hxx
index 982d039..5352fae 100644
--- a/odb/oracle/transaction.hxx
+++ b/odb/oracle/transaction.hxx
@@ -28,7 +28,9 @@ namespace odb
       typedef oracle::connection connection_type;
 
       explicit
-      transaction (transaction_impl*);
+      transaction (transaction_impl*, bool make_current = true);
+
+      transaction ();
 
       // Return the database this transaction is on.
       //
diff --git a/odb/oracle/transaction.ixx b/odb/oracle/transaction.ixx
index 5397d5a..4c18bbf 100644
--- a/odb/oracle/transaction.ixx
+++ b/odb/oracle/transaction.ixx
@@ -10,8 +10,14 @@ namespace odb
   namespace oracle
   {
     inline transaction::
-    transaction (transaction_impl* impl)
-        : odb::transaction (impl)
+    transaction (transaction_impl* impl, bool make_current)
+        : odb::transaction (impl, make_current)
+    {
+    }
+
+    inline transaction::
+    transaction ()
+        : odb::transaction ()
     {
     }