From 87abcad59a90a9a9ce8809cdf51bea7fc5901baf Mon Sep 17 00:00:00 2001
From: Constantin Michael <constantin@codesynthesis.com>
Date: Tue, 5 Jul 2011 12:45:15 +0200
Subject: Add enum support to PostgreSQL

---
 odb/relational/pgsql/context.cxx | 24 ++++++++++++++++++++++++
 odb/relational/pgsql/context.hxx |  5 +----
 2 files changed, 25 insertions(+), 4 deletions(-)

(limited to 'odb/relational')

diff --git a/odb/relational/pgsql/context.cxx b/odb/relational/pgsql/context.cxx
index ea18d1f..082800d 100644
--- a/odb/relational/pgsql/context.cxx
+++ b/odb/relational/pgsql/context.cxx
@@ -210,6 +210,30 @@ namespace relational
       return r;
     }
 
+    string context::
+    database_type_impl (semantics::type& t,
+                        semantics::names* hint,
+                        semantics::context& ctx,
+                        column_type_flags f)
+    {
+      string r (base_context::database_type_impl (t, hint, ctx, f));
+
+      if (!r.empty ())
+        return r;
+
+      using semantics::enum_;
+
+      if (t.is_a<semantics::enum_> ())
+      {
+        r = "INTEGER";
+
+        if ((f & ctf_default_null) == 0)
+          r += " NOT NULL";
+      }
+
+      return r;
+    }
+
     //
     // SQL type parsing.
     //
diff --git a/odb/relational/pgsql/context.hxx b/odb/relational/pgsql/context.hxx
index 3190bb3..66d9318 100644
--- a/odb/relational/pgsql/context.hxx
+++ b/odb/relational/pgsql/context.hxx
@@ -88,10 +88,7 @@ namespace relational
       database_type_impl (semantics::type& t,
                           semantics::names* hint,
                           semantics::context& ctx,
-                          column_type_flags f)
-      {
-        return base_context::database_type_impl (t, hint, ctx, f);
-      }
+                          column_type_flags f);
 
     public:
       virtual
-- 
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