Kbase P12925: Does After-imaging (AI) record schema changes?
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
1/9/2006 |
|
Status: Verified
GOAL:
Does After-imaging (AI) record schema changes?
GOAL:
Does After-imaging (AI) write schema changes that involve table deletes?
GOAL:
Does After-imaging (AI) take note of schema changes that involve table updates?
GOAL:
Are new fields recorded in ai notes ?
GOAL:
Are index changes recorded in ai notes ?
FIX:
Yes, After Imaging (AI) records ALL schema changes, since ALL data changes within the database are recorded in AI notes.
For schema changes, all corresponding modifications, deletions or additions within the metaschema tables (_File, _Field, _Index) are recorded.
Only physical changes to the database such as extents which have been added, moved or removed are not recorded as AI notes.