y, August 14, 1998 4:14 AM
Subject: Re: [GENERAL] Unique key with nulls and copying databases across
computers
>Wim Ceulemans wrote:
>>
>> Hi
>>
>> I have a few questions:
>>
>> 1. Is there a simple way in postgresql 6.3.2 to implement a unique index
on
>&g
Hi
I have a few questions:
1. Is there a simple way in postgresql 6.3.2 to implement a unique index on
one
field with null's allowed. So if the field is null it's ok else the value
must be unique?
2. I have copied the contents of a database ( ../data/base/name/* ) from one
computer to another c
