Обсуждение: invalid memory alloc request size 18446744073709551614

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Am 03.02.2016 um 11:45 schrieb clingareddy@vsoftcorp.com:
> Hi Team,

Hi,

>
> While running a Query in PostgreSQL i am getting below error.
>
> Query:
>
> SELECT count(1)  ,SUM (DECODE(cr_ind, 'Y', NVL(numeric_amt, 0), 0))
> cr_amt, SUM (DECODE(cr_ind, 'Y', 0, NVL(numeric_amt, 0))) db_amt ,
> sum(decode(cr_ind, 'Y', 1, 0)) cr_cnt, sum(decode(cr_ind, 'Y', 0, 1))
> db_cnt  FROM ITEM_2015_1 a  WHERE a.NUMERIC_AMT = 13066.00 and
> NVL(a.FLD_6_NUM,0) = 000014 and  a.BUS_DATE  =
>  to_date('11212015','mmddyyyy')  AND EXISTS (SELECT 1 FROM batch_master
> b WHERE a.BUS_DATE = b.BUS_DATE AND a.JOB_ID = b.JOB_ID AND a.BLK_NUM =
> b.BLK_NUM AND a.BCH_NUM = b.BCH_NUM )
>

I'm pretty sure that it's not about the query (see below).

> Error:
>
> invalid memory alloc request size 18446744073709551614
> Severity: ERROR
> Code: XX000

As googling the error quickly reveals
http://www.postgresql.org/message-id/5863.1138032323@sss.pgh.pa.us
and Tom Lane usually knows what he's talking about, I'd check for data
corruption.

Good luck!
--
Gunnar "Nick" Bluth
DBA ELSTER

Tel:   +49 911/991-4665
Mobil: +49 172/8853339

clingareddy@vsoftcorp.com writes:
> While running a Query in PostgreSQL i am getting below error.

> SELECT count(1)  ,SUM (DECODE(cr_ind, 'Y', NVL(numeric_amt, 0), 0)) cr_amt, SUM (DECODE(cr_ind, 'Y', 0,
NVL(numeric_amt,0))) db_amt , sum(decode(cr_ind, 'Y', 1, 0)) cr_cnt, sum(decode(cr_ind, 'Y', 0, 1)) db_cnt  FROM
ITEM_2015_1a  WHERE a.NUMERIC_AMT = 13066.00 and NVL(a.FLD_6_NUM,0) = 000014 and  a.BUS_DATE  =
to_date('11212015','mmddyyyy') AND EXISTS (SELECT 1 FROM batch_master b WHERE a.BUS_DATE = b..BUS_DATE AND a.JOB_ID =
b.JOB_IDAND a.BLK_NUM = b.BLK_NUM AND a.BCH_NUM = b.BCH_NUM ) 

> invalid memory alloc request size 18446744073709551614

Standard Postgres contains neither any nvl() function nor a four-argument
version of decode().  A theory worth considering therefore is that this
is a bug in whatever extension is providing those functions.  If, as I
suspect, you're running EDB's version of Postgres, you would be well
advised to turn to them for support.

            regards, tom lane