From f70642bcdc61d679981a55ce9bcd88c08c8dadc1 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 7 Sep 2015 19:11:23 +0200
Subject: Unwrap the type before checking whether it is unsigned

---
 odb/relational/oracle/context.cxx | 3 ++-
 odb/relational/oracle/context.hxx | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/odb/relational/oracle/context.cxx b/odb/relational/oracle/context.cxx
index e14ea77..2abb692 100644
--- a/odb/relational/oracle/context.cxx
+++ b/odb/relational/oracle/context.cxx
@@ -199,7 +199,8 @@ namespace relational
     bool context::
     unsigned_integer (semantics::type& t)
     {
-      const string& s (t.name ());
+      semantics::type* wt (wrapper (t));
+      const string& s ((wt == 0 ? t : utype (*wt)).name ());
 
       return s == "bool" ||
         s == "unsigned char" ||
diff --git a/odb/relational/oracle/context.hxx b/odb/relational/oracle/context.hxx
index c0a9dfe..a4a2ebc 100644
--- a/odb/relational/oracle/context.hxx
+++ b/odb/relational/oracle/context.hxx
@@ -103,6 +103,8 @@ namespace relational
       parse_sql_type (string, custom_db_types const* = 0);
 
     public:
+      // If necessary, unwraps.
+      //
       static bool
       unsigned_integer (semantics::type&);
 
-- 
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