From 287a41287ed26bcf481f087680cad56ed5ef9865 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 9 Apr 2013 16:17:26 +0200
Subject: Add support for embedded schema migration

---
 odb/schema-catalog-impl.hxx | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

(limited to 'odb/schema-catalog-impl.hxx')

diff --git a/odb/schema-catalog-impl.hxx b/odb/schema-catalog-impl.hxx
index 414dadd..f14f1df 100644
--- a/odb/schema-catalog-impl.hxx
+++ b/odb/schema-catalog-impl.hxx
@@ -9,7 +9,7 @@
 
 #include <cstddef>
 
-#include <odb/forward.hxx>
+#include <odb/forward.hxx> // schema_version
 
 #include <odb/details/export.hxx>
 
@@ -32,13 +32,22 @@ namespace odb
 
   // Catalog entry registration.
   //
-  struct LIBODB_EXPORT schema_catalog_entry
+  struct LIBODB_EXPORT schema_catalog_create_entry
   {
-    schema_catalog_entry (
-      database_id id,
+    schema_catalog_create_entry (
+      database_id,
       const char* name,
       bool (*create_function) (database&, unsigned short pass, bool drop));
   };
+
+  struct LIBODB_EXPORT schema_catalog_migrate_entry
+  {
+    schema_catalog_migrate_entry (
+      database_id,
+      const char* name,
+      schema_version,
+      bool (*migrate_function) (database&, unsigned short pass, bool pre));
+  };
 }
 
 #include <odb/post.hxx>
-- 
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