"ronald tabada" <[EMAIL PROTECTED]> writes:
> ... when I tried
> producing reports with more than 17 columns it displayed the following
> error message:
> ERROR: invalid return type
> SQL state: 42601
> Detail: Query-specified return tuple has 39 columns but crosstab returns 17.
Worksforme. Mayb
Good day... I'm new in postgresql and I used PostgreSQL 8.2. I tried
generating a query that can convert rows into columns. I was
happy when I discovered the crosstab function. But when I tried
producing reports with more than 17 columns it displayed the following
error message:
ERROR: invalid ret
On Nov 30, 2007 9:00 AM, Daniel Caune <[EMAIL PROTECTED]> wrote:
> The cool thing with this, compared to the USE statement supported by
> some other RDBMS, is that the user is not restricted to one given schema
> without explicit schema declaration:
>
> SELECT * FROM foo;
Hi,
I tried to figure out how to select a particular schema before executing
statement on its objects without having to specify the schema in these
statements (cf. the instruction USE supported in some other RDBMS)
PostgreSQL allows modifying dynamically the schema search path:
SET search_path
On Thu, Nov 29, 2007 at 04:04:54PM +0100, Christian Kindler wrote:
> I have a realy big table (> 2'000'000 records). every second there are
> several inserts and updates. the thing is i need a last row reference
> depending on a foreing_key.
>
> something like this:
>
> id, foreign_key, last_