diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2011-08-22 11:47:55 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2011-08-22 11:47:55 +0200 |
| commit | b79afa6dbea19905b2a035365274616dd1dae2b1 (patch) | |
| tree | 428110d79f2dfdeaef4405c5b27cd2fdd1ab969b /NEWS | |
| parent | 3e57c662b42831555498607d607c349f30c5b7de (diff) | |
Add database::erase_query() function
New test: common/erase-query. Documentation is in Section 3.9, "Deleting
Persistent Objects". The current implementation does not work well with
the session (no removal of the erased objects from the cache).
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -9,6 +9,12 @@ Version 1.6.0 call to schema_catalog::create_schema()). For more information, refer to Section 12.5.3, "Foreign Key Constraints" in the ODB manual. + * New function, database::erase_query(), allows the deletion of the + database state of multiple objects matching certain criteria. It uses + the same query expression as the database::query() function. For more + information, refer to Section 3.9, "Deleting Persistent Objects" in + the ODB manual. + * Support for value wrappers. An ODB value wrapper is a class template that wraps a value type. Common examples of wrappers are smart pointers, holders, and "optional value" containers such as boost::optional. A |