am wondering if I need to move to 8.1,
may be I could stick to 7.3 which apparently would read the 7.1 dump files.
Dr Dominique DUMORTIER
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es such as the ones above.
The index is created like that:
CREATE INDEX ci_index on city (cix,ciy)
If I do select ciname from city where cix=400 and ciy=500;
This version of Postgres does not use the index and it takes much more time
than the previous version.
Hint: for the same couple cix,
