From b0c2c30dd0b83ea67fb2c8375ae2061dad0d1770 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 9 Apr 2013 16:17:27 +0200
Subject: Add support for embedded schema migration

---
 evolution/alter-column/model.hxx | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'evolution/alter-column/model.hxx')

diff --git a/evolution/alter-column/model.hxx b/evolution/alter-column/model.hxx
index 0b31e1c..a9a3aeb 100644
--- a/evolution/alter-column/model.hxx
+++ b/evolution/alter-column/model.hxx
@@ -11,6 +11,8 @@
 #include <odb/core.hxx>
 #include <odb/nullable.hxx>
 
+#include <common/config.hxx> // DATABASE_XXX
+
 #pragma db model version(1, MODEL_VERSION)
 
 #define MODEL_NAMESPACE_IMPL(V) v##V
@@ -26,6 +28,9 @@ namespace MODEL_NAMESPACE(MODEL_VERSION)
     #pragma db id
     unsigned long id_;
 
+    // SQLite doesn't support altering of columns.
+    //
+#ifndef DATABASE_SQLITE
 #if MODEL_VERSION == 2
     odb::nullable<std::string> str;
 
@@ -44,6 +49,7 @@ namespace MODEL_NAMESPACE(MODEL_VERSION)
     #pragma db not_null
     odb::nullable<unsigned long> num1;
 #endif
+#endif
   };
 }
 
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