On Thu, 13 Jun 2002, Michael Beckstette wrote:
> Version: PostgreSQL 7.1.2 on sparc-sun-solaris2.5.1, compiled by GCC 2.95
>
> Hi, when using SELECT queries chained by INTERSECT i get confused about the
> behavour of the INTERSECT operation. I try to outline this with the following
> examples.
"Michael Beckstette" <[EMAIL PROTECTED]> writes:
> Version: PostgreSQL 7.1.2 on sparc-sun-solaris2.5.1, compiled by GCC 2.95
> Hi, when using SELECT queries chained by INTERSECT i get confused about the
> behavour of the INTERSECT operation.
Nested INTERSECT and EXCEPT queries are broken in 7.1.*
Version: PostgreSQL 7.1.2 on sparc-sun-solaris2.5.1, compiled by GCC 2.95
Hi, when using SELECT queries chained by INTERSECT i get confused about the
behavour of the INTERSECT operation. I try to outline this with the following
examples.
Example (Field query_desc is of type TEXT):
select query_
