Add PGresult pointer wrapper

1 files changed, 29 insertions, 0 deletions

diff --git a/odb/pgsql/error.ixx b/odb/pgsql/error.ixx
new file mode 100644
index 0000000..5bbc698
--- /dev/null
+++ b/odb/pgsql/error.ixx
@@ -0,0 +1,29 @@
+// file      : odb/pgsql/error.ixx
+// author    : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+namespace odb
+{
+  namespace pgsql
+  {
+    bool
+    inline is_good_result (PGresult* r, ExecStatusType* s)
+    {
+      if (r != 0)
+      {
+        ExecStatusType status (PQresultStatus (r));
+
+        if (s != 0)
+          *s = status;
+
+        return
+          status != PGRES_BAD_RESPONSE &&
+          status != PGRES_NONFATAL_ERROR &&
+          status != PGRES_FATAL_ERROR;
+      }
+
+      return false;
+    }
+  }
+}