From 90060f21374e1f2b0c2193f9d40f078634ac4b67 Mon Sep 17 00:00:00 2001
From: Constantin Michael <constantin@codesynthesis.com>
Date: Tue, 14 Jun 2011 10:00:38 +0200
Subject: Add PostgreSQL schema generation implementation

---
 odb/relational/pgsql/schema.cxx | 55 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 odb/relational/pgsql/schema.cxx

diff --git a/odb/relational/pgsql/schema.cxx b/odb/relational/pgsql/schema.cxx
new file mode 100644
index 0000000..c3a2a3d
--- /dev/null
+++ b/odb/relational/pgsql/schema.cxx
@@ -0,0 +1,55 @@
+// file      : odb/relational/pgsql/schema.cxx
+// author    : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : GNU GPL v3; see accompanying LICENSE file
+
+#include <odb/relational/schema.hxx>
+
+#include <odb/relational/pgsql/common.hxx>
+#include <odb/relational/pgsql/context.hxx>
+
+namespace relational
+{
+  namespace pgsql
+  {
+    namespace schema
+    {
+      namespace relational = relational::schema;
+
+      //
+      // Create.
+      //
+
+      struct object_columns: relational::object_columns
+      {
+        object_columns (base const& x): base (x) {}
+
+        virtual void
+        type (semantics::data_member& m)
+        {
+          if (m.count ("auto"))
+          {
+            // @@ Is this even vaguely correct?
+            //
+
+            const sql_type& t (pgsql::context::current ().column_sql_type (m));
+
+            if (t.type == sql_type::INTEGER)
+              os << " SERIAL";
+            else if (t.type == sql_type::BIGINT)
+              os << " BIGSERIAL";
+            else
+            {
+              cerr << m.file () << ":" << m.line () << ":" << m.column ()
+                   << ": error: auto increment columns must be either of "
+                   << "PostgreSQL type INTEGER or BIGINT" << endl;
+
+              throw generation_failed ();
+            }
+          }
+        }
+      };
+      entry<object_columns> object_columns_;
+    }
+  }
+}
-- 
cgit v1.1