aboutsummaryrefslogtreecommitdiff
path: root/odb/pgsql/transaction-impl.cxx
diff options
context:
space:
mode:
authorBoris Kolpackov <boris@codesynthesis.com>2011-08-30 16:10:02 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2011-08-30 16:10:30 +0200
commit9fce9a7250f63a2a3cceeb0aac7b22d5dd7e6915 (patch)
treedd20f89ddd286f663aaf881835970c03cc628855 /odb/pgsql/transaction-impl.cxx
parent44a26d189e186ac10c4a80c4dbb68d65927b12a9 (diff)
Implement uniform handle management across all databases
Also use the auto_handle template instead of the raw handle in connection, statement, and result classes. This removes a lot of brittle "exception safety guarantee" code that we had in those classes.
Diffstat (limited to 'odb/pgsql/transaction-impl.cxx')
-rw-r--r--odb/pgsql/transaction-impl.cxx11
1 files changed, 4 insertions, 7 deletions
diff --git a/odb/pgsql/transaction-impl.cxx b/odb/pgsql/transaction-impl.cxx
index c3ce31d..e4604e3 100644
--- a/odb/pgsql/transaction-impl.cxx
+++ b/odb/pgsql/transaction-impl.cxx
@@ -12,7 +12,7 @@
#include <odb/pgsql/error.hxx>
#include <odb/pgsql/exceptions.hxx>
#include <odb/pgsql/transaction-impl.hxx>
-#include <odb/pgsql/result-ptr.hxx>
+#include <odb/pgsql/auto-handle.hxx>
namespace odb
{
@@ -46,8 +46,7 @@ namespace odb
odb::transaction_impl::connection_ = connection_.get ();
}
- result_ptr r (PQexec (connection_->handle (), "begin"));
- PGresult* h (r.get ());
+ auto_handle<PGresult> h (PQexec (connection_->handle (), "begin"));
if (!h || PGRES_COMMAND_OK != PQresultStatus (h))
translate_error (*connection_, h);
@@ -56,8 +55,7 @@ namespace odb
void transaction_impl::
commit ()
{
- result_ptr r (PQexec (connection_->handle (), "commit"));
- PGresult* h (r.get ());
+ auto_handle<PGresult> h (PQexec (connection_->handle (), "commit"));
if (!h || PGRES_COMMAND_OK != PQresultStatus (h))
translate_error (*connection_, h);
@@ -66,8 +64,7 @@ namespace odb
void transaction_impl::
rollback ()
{
- result_ptr r (PQexec (connection_->handle (), "rollback"));
- PGresult* h (r.get ());
+ auto_handle<PGresult> h (PQexec (connection_->handle (), "rollback"));
if (!h || PGRES_COMMAND_OK != PQresultStatus (h))
translate_error (*connection_, h);