From 6692558ba588c76f5e61eb7ed9a1040d36cb9ed7 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 26 Apr 2013 17:18:12 +0200
Subject: Add support for extra database info in primary key

Use that to handle Oracle sequence name and SQLite lax auto ids.
---
 odb/semantics/relational/primary-key.hxx | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'odb/semantics/relational/primary-key.hxx')

diff --git a/odb/semantics/relational/primary-key.hxx b/odb/semantics/relational/primary-key.hxx
index 073245b..0f28966 100644
--- a/odb/semantics/relational/primary-key.hxx
+++ b/odb/semantics/relational/primary-key.hxx
@@ -5,6 +5,8 @@
 #ifndef ODB_SEMANTICS_RELATIONAL_PRIMARY_KEY_HXX
 #define ODB_SEMANTICS_RELATIONAL_PRIMARY_KEY_HXX
 
+#include <map>
+
 #include <odb/semantics/relational/elements.hxx>
 #include <odb/semantics/relational/key.hxx>
 
@@ -18,6 +20,17 @@ namespace semantics
       bool
       auto_ () const {return auto__;}
 
+      // Extra database information.
+      //
+    public:
+      typedef std::map<string, string> extra_map;
+
+      extra_map&
+      extra () {return extra_map_;}
+
+      extra_map const&
+      extra () const {return extra_map_;}
+
     public:
       primary_key (bool auto_)
           : key (""),      // Primary key has the implicit empty id.
@@ -42,6 +55,7 @@ namespace semantics
 
     private:
       bool auto__;
+      extra_map extra_map_;
     };
   }
 }
-- 
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