From: | "luis garcia" <ldgarc(at)gmail(dot)com> |
---|---|
To: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: ¿¿¿past chunk end??? |
Date: | 2006-11-01 20:40:52 |
Message-ID: | 3de424340611011240p5be7d493r8bfbcfee9d09ac78@mail.gmail.com |
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Lists: | pgsql-hackers |
Hi, thanks for your answers...
>Carefully check all the palloc's you are doing in your code.
>This warning is shown when you write some extra bytes to the memory
>and size of your data goes beyond the allocated size.
There's no problem in the memory allocation, just in relfrequency,
that's the "Big Problem" for me...
>Well, it's a bit hard to tell since you don't tell what changes you
>actually made to the catalog. Did you remember to update the length to
>the catalog entry and update the struct and all those details?
Well about the changes I have made, they are working just fine. All the
structures length have been updated and as I said we added 7 new fields
to pg_class structure and there was no problem. The problem here is with
relfrequency only.
> What's the type of "relfrequency" actually?>
I'm sorry, but I forgot to show you the relfrequency definition in pg_class.
Here It is:
**************************************************************************************************
// FILE: pg_class.h
// STRUCTURE: CATALOG(pg_class,1259) BKI_BOOTSTRAP
.
.
.
bool relvalidtime; /* T if the table has a valid time attribute */
NameData relvttype; /* The type of the valid time column of the table:
* event, state or null (when the
table isn't a TSQL2
* temporal table)
*/
int2 relvtprecision; /* The precision of the valid time column. By
default 0 */
bool reltranstime; /* T if the table has TSQL2 transaction time
attribute */
bool relhasfrequency;/* relation has time frequency */
NameData relfrequencytype;/* table time frequency type (REAL TIME,
HISTORIC)*/
NameData relfrequency; /* table time frequency value*/
.
.
.
**************************************************************************************************
These are the seven fields we just added, and as I said the only one with
problems is relfrequency.
> Much more info needed...
What else could be important there?
Thanks again....
--
Luis D. García M.
Telf: 0414-3482018
- FACYT - UC -
- Computación -
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