We usually try to create a unique index on an IMMV for both
performance and constraint reasons. However, we don't need
such index for an aggregate view without GROUP BY because
it has always only one row. Also, we don't need to raise
NOTICE message to suggest to create an index.
This change was mistakenly introduced in
|
||
|---|---|---|
| .. | ||
| create_immv.out | ||
| pg_ivm.out | ||
| refresh_immv.out | ||