* David Gagnon <[EMAIL PROTECTED]> wrote:
> FOR inventoryTransaction IN
>SELECT DISTINCT IRNUM, IRAENUM, IRSTATUT, IRSENS, IRSOURCE,
> IRDATE, IRQTE
>FROM IR
>WHERE IRNUM = ANY (requestIds) and IRYPNUM = companyId
>LOOP
hmm. you probably could create the query dynamic
Tom Lane wrote:
David Gagnon <[EMAIL PROTECTED]> writes:
explain analyse SELECT IRNUM FROM IR
INNER JOIN IT ON IT.ITIRNUM = ANY ('{1000, 2000}') AND
IT.ITYPNUM = 'M' AND IR.IRYPNUM = IT.ITYPNUM AND IR.IRNUM = IT.ITIRNUM
WHERE IRNUM = ANY ('{1000, 2000}') and IRYPNUM = 'M'
David Gagnon <[EMAIL PROTECTED]> writes:
> explain analyse SELECT IRNUM FROM IR
> INNER JOIN IT ON IT.ITIRNUM = ANY ('{1000, 2000}') AND
> IT.ITYPNUM = 'M' AND IR.IRYPNUM = IT.ITYPNUM AND IR.IRNUM = IT.ITIRNUM
> WHERE IRNUM = ANY ('{1000, 2000}') and IRYPNUM = 'M'
Those =ANY co
On Mon, 4 Jul 2005, David Gagnon wrote:
> Thanks .. I miss that FK don't create indexed ... since Primary key
> implicitly does ...
>
> I'm a bit surprised of that behavior thought, since it means that if we
> delete a row from table A all tables (B,C,D) with FK pointing to this
> table (A) must
On Mon, Jul 04, 2005 at 20:29:50 -0400,
David Gagnon <[EMAIL PROTECTED]> wrote:
> Thanks .. I miss that FK don't create indexed ... since Primary key
> implicitly does ...
>
> I'm a bit surprised of that behavior thought, since it means that if we
> delete a row from table A all tables (B,C,D
I'm a bit surprised of that behavior thought, since it means that if we
delete a row from table A all tables (B,C,D) with FK pointing to this
table (A) must be scanned.
If there is no index on those tables it means we gone do all Sequantial
scans. Than can cause significant performance problem!
Thanks .. I miss that FK don't create indexed ... since Primary key
implicitly does ...
I'm a bit surprised of that behavior thought, since it means that if we
delete a row from table A all tables (B,C,D) with FK pointing to this
table (A) must be scanned.
If there is no index on those tabl
On Mon, 4 Jul 2005, David Gagnon wrote:
> If you can just help my understanding the choice of the planner.
>
> Here is the Query:
> explain analyse SELECT IRNUM FROM IR
> INNER JOIN IT ON IT.ITIRNUM = ANY ('{1000, 2000}') AND
> IT.ITYPNUM = 'M' AND IR.IRYPNUM = IT.ITYPNUM AND IR.IRNUM
Hi all,
If you can just help my understanding the choice of the planner.
Here is the Query:
explain analyse SELECT IRNUM FROM IR
INNER JOIN IT ON IT.ITIRNUM = ANY ('{1000, 2000}') AND
IT.ITYPNUM = 'M' AND IR.IRYPNUM = IT.ITYPNUM AND IR.IRNUM = IT.ITIRNUM
WHERE IRNUM =
