Hello All,
I ma sorry, I have sent previous uncomplited e-mail accidentally.
I have created the table
CREATE TABLE "tt" (
"cc" int4);
COPY "tt" FROM stdin;
-2112563299
-2111287024
-2110307960
.....
2146589610
2146589611
2146589612
\.
About 30 000 records totally
Then I am doing the following:
mdb=> select cc from tt where cc = -2112563299;
cc
-----------
-2112563299
(1 row)
mdb=> create index i_tt_cc on tt (cc);
CREATE
mdb=> select cc from tt where cc = -2112563299;
cc
(0 rows)
mdb=> drop index i_tt_cc;
DROP
mdb=> select cc from tt where cc = -2112563299;
cc
-----------
-2112563299
(1 row)
So, whith index postgresql works incorectly in this situation.
But when there are less records in the table (about 12 000),
everything works well.
I tested this on 3 different computers on Debian Linux 2.1 with
postgresql 6.5.2 and 6.5.3.
Best regards,
Yury ICQ 11831432
mailto:[EMAIL PROTECTED]
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