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| author | Boris Kolpackov <boris@codesynthesis.com> | 2014-11-26 15:04:56 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2014-11-26 15:04:56 +0200 |
| commit | 80f56c421a54b9b4af05f56aec7145a25d6f4390 (patch) | |
| tree | 2cc9de097a1abfd787d2ae6a235a6e1edf34f246 | |
| parent | d30cd87bf360cdcaf4ab72b62c0c1945b4490bcc (diff) | |
Implement optimistic concurrency support in bulk operations
Bulk update and SQL Server ROWVERSION not yet supported.
| -rw-r--r-- | odb/database.txx | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/odb/database.txx b/odb/database.txx index a46b8b0..f04931b 100644 --- a/odb/database.txx +++ b/odb/database.txx @@ -301,7 +301,11 @@ namespace odb typedef object_traits_impl<object_type, DB> object_traits; - multiple_exceptions mex (typeid (object_not_persistent)); + multiple_exceptions mex ( + object_traits::managed_optimistic_column_count == 0 + ? typeid (object_not_persistent) + : typeid (object_changed)); + try { while (b != e && (cont || mex.empty ())) @@ -426,7 +430,11 @@ namespace odb typedef object_traits_impl<object_type, DB> object_traits; - multiple_exceptions mex (typeid (object_not_persistent)); + multiple_exceptions mex ( + object_traits::managed_optimistic_column_count == 0 + ? typeid (object_not_persistent) + : typeid (object_changed)); + try { while (b != e && (cont || mex.empty ())) |