diff options
author | Constantin Michael <constantin@codesynthesis.com> | 2011-09-05 12:10:45 +0200 |
---|---|---|
committer | Constantin Michael <constantin@codesynthesis.com> | 2011-09-05 16:08:45 +0200 |
commit | 63295f6e051e75cf07cb6212a2631df8eb8a90c4 (patch) | |
tree | 79aa54d3cdfa2b29c7f1a52829d12495250e6d9f /odb/oracle/transaction.cxx | |
parent | d6518580059c6a0d34d7a1683fabc3bfcc4b5e27 (diff) |
Add database, connection, connection-factory, and transaction support
Diffstat (limited to 'odb/oracle/transaction.cxx')
-rw-r--r-- | odb/oracle/transaction.cxx | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/odb/oracle/transaction.cxx b/odb/oracle/transaction.cxx new file mode 100644 index 0000000..412328b --- /dev/null +++ b/odb/oracle/transaction.cxx @@ -0,0 +1,26 @@ +// file : odb/oracle/transaction.cxx +// author : Constantin Michael <constantin@codesynthesis.com> +// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC +// license : ODB NCUEL; see accompanying LICENSE file + +#include <odb/oracle/transaction.hxx> + +namespace odb +{ + namespace oracle + { + transaction& transaction:: + current () + { + // While the impl type can be of the concrete type, the transaction + // object can be created as either odb:: or odb::oracle:: type. To + // work around that we are going to hard-cast one to the other + // relying on the fact that they have the same representation and + // no virtual functions. The former is checked in the tests. + // + odb::transaction& b (odb::transaction::current ()); + dynamic_cast<transaction_impl&> (b.implementation ()); + return reinterpret_cast<transaction&> (b); + } + } +} |