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Diffstat (limited to 'odb/forward.hxx')
-rw-r--r-- | odb/forward.hxx | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/odb/forward.hxx b/odb/forward.hxx index f8b3420..7a4cd98 100644 --- a/odb/forward.hxx +++ b/odb/forward.hxx @@ -28,6 +28,16 @@ namespace odb // // typedef unsigned long long schema_version; + + struct schema_version_migration + { + schema_version_migration (schema_version v = 0, bool m = false) + : version (v), migration (m) {} + + schema_version version; + bool migration; + }; + class database; class connection; typedef details::shared_ptr<connection> connection_ptr; |