Domingo Alvarez Duarte wrote:
> I'm trying create a unique index using more than one field and
> applying a function in one field to achieve case insensitive
> uniqueness but postgresql doesn't accept.
>
> create table a(
> id int primary key,
> id2 int not null,
> name varchar(50),
> unique(id2, lower(name))
> );
Have you tried to just CREATE TABLE and later CREATE INDEX UNIQUE
USING... ?
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Alessio F. Bragadini alessio(at)albourne(dot)com
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