The following bug has been logged online:
Bug reference: 2975
Logged by: Steven
Email address: s(dot)lambert(at)madeware(dot)nl
PostgreSQL version: 8.1.4
Operating system: Windows Xp Sp2
Description: UNIQUE INDEX doesn't work
Details:
I have a unique index on a table, but it is still possible to insert a
duplicated row, without any message what so ever.