From 10a83d0453f65c41c3915c906f2d6cf9d6ff349e Mon Sep 17 00:00:00 2001
From: Constantin Michael <constantin@codesynthesis.com>
Date: Fri, 13 May 2011 15:56:57 +0200
Subject: Add PGresult pointer wrapper

---
 odb/pgsql/error.ixx | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 odb/pgsql/error.ixx

(limited to 'odb/pgsql/error.ixx')

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;
+    }
+  }
+}
-- 
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