The following bug has been logged online:
Bug reference: 1811
Logged by: George Jansen
Email address: [EMAIL PROTECTED]
PostgreSQL version: 8.0.3
Operating system: RedHat ES 4
Description: unique index problem
Details:
Importing a database in preparation for a Lyris cutover, I received an error
creating a unique index. In psql I checked the table:
lyris=# CREATE UNIQUE INDEX ix_uniquewords_word ON uniquewords_ USING btree
(word_);
ERROR: could not create unique index
DETAIL: Table contains duplicated values.
lyris=# SELECT word_, Count(*)
lyris-# FROM uniquewords_
lyris-# GROUP BY word_
lyris-# HAVING Count(*) > 1;
word_ | count
-------+-------
(0 rows)
lyris=#
Then I listed the words out in order to a text file
and ran
-bash-3.00$ uniq -c uwords | grep -v "^ *1"
2 avendano
2 espanol
-bash-3.00$
Both old and new databases use SQL_ASCII. Is this a bug?
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