Kbase 17588: Identical entries in unique indices with unknown value "?"
| Autor |
Progress Software Corporation - Progress |
| Acesso |
Público |
| Publicação |
10/05/1998 |
|
Identical entries in unique indices with unknown value "?"
It is possible to have multiple identical entries in a unique index
if one of the index fields contains the unknown value "?". This is
correct, expected behavior, and is documented in the Database Design
Guide.
Progress Software Technical Support Note # 17588