using indexes with the OR clause

Hi all,

I'm trying v6.4beta2 via ODBC-Access.

I have the following table:

CREATE TABLE attivita (
azienda CHAR(11) NOT NULL,
attivita CHAR(03) NOT NULL,
specifica CHAR(02),
cod_alternativo CHAR(10),
conto_economico CHAR(02),
inizio_attivita DATE,
fine_attivita DATE,
PRIMARY KEY (azienda,attivita,specifica,inizio_attivita)
);

I linked this table on M$-Access specifying the Access-key equal to
PostgreSQL PRIMARY KEY to test indexes with the OR clause but
I have the following error message:

'FATAL 1: palloc failure memory exhausted'

Any ideas ?

There's the PSLODBC.LOG file attached.

Jose'