On Jul 29, 12:08 am, [EMAIL PROTECTED] (Alvaro Herrera)
wrote:
Raymond C. Rodgers escribió:
The query in which I'm using array_accum() is building a
list of companies and the associated publishers for each. For example:
SELECT c.company_id, c.company_name, array_accum(p.publisher_name)
Some time ago, I found the aggregate function array_accum() listed on
the PostgreSQL web site on a page similar to
http://www.postgresql.org/docs/8.2/static/xaggr.html , and implemented
it in a database that hasn't seen much use. More recently, for a client,
I again used the function but I'm
Raymond C. Rodgers [EMAIL PROTECTED] writes:
The only difference I can see is that the quotes don't appear when the
values returned don't contain white space, and do when white space is
present.
That is per the definition of array output format:
Tom Lane wrote:
Raymond C. Rodgers [EMAIL PROTECTED] writes:
The only difference I can see is that the quotes don't appear when the
values returned don't contain white space, and do when white space is
present.
That is per the definition of array output format:
Raymond C. Rodgers escribió:
Drat, thanks. Other than array_accum() I've never used arrays in
PostgreSQL, so I wasn't aware of that behavior.
Why do you want to use array_accum() in the first place? Maybe there
are better ways to do what you are using it for, that do not subject you
to the
Alvaro Herrera wrote:
Raymond C. Rodgers escribió:
Drat, thanks. Other than array_accum() I've never used arrays in
PostgreSQL, so I wasn't aware of that behavior.
Why do you want to use array_accum() in the first place? Maybe there
are better ways to do what you are using it for,
Raymond C. Rodgers escribió:
The query in which I'm using array_accum() is building a
list of companies and the associated publishers for each. For example:
SELECT c.company_id, c.company_name, array_accum(p.publisher_name) AS
publishers FROM company_table c LEFT JOIN
Alvaro Herrera wrote:
Raymond C. Rodgers escribió:
The query in which I'm using array_accum() is building a
list of companies and the associated publishers for each. For example:
SELECT c.company_id, c.company_name, array_accum(p.publisher_name) AS
publishers FROM company_table c LEFT
On Mon, Jul 28, 2008 at 04:11:26PM -0400, Raymond C. Rodgers wrote:
Alvaro Herrera wrote:
Raymond C. Rodgers escribió:
Drat, thanks. Other than array_accum() I've never used arrays in
PostgreSQL, so I wasn't aware of that behavior.
Why do you want to use array_accum() in the
