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| author | Boris Kolpackov <boris@codesynthesis.com> | 2011-08-22 10:47:30 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2011-08-22 10:47:30 +0200 |
| commit | 3e57c662b42831555498607d607c349f30c5b7de (patch) | |
| tree | 932a91ef684789c783485c9e5e5c829a87607763 /NEWS | |
| parent | a94dde17a2e6a41c36dd052bc8d2bbbc224aeb97 (diff) | |
Enable foreign key constraints checking in SQLite
Due to bugs in SQLite DDL foreign key support, we have to temporarily
disable foreign keys when re-creating the schema. New manual section:
12.5.3, "Foreign Key Constraints".
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -1,5 +1,14 @@ Version 1.6.0 + * SQLite ODB runtime now enabled foreign key constraints checking by + default. While this should not affect correct applications, due to + bugs in SQLite DDL foreign keys support, you may need to temporarily + disable foreign key constraints checking when re-creating the database + schema (the sign that you may need to do so is the "foreign key + constraint failed" exception thrown by the commit() function after the + call to schema_catalog::create_schema()). For more information, refer + to Section 12.5.3, "Foreign Key Constraints" 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 |