Re: pl/{perl,pgsql} (was Re: AW: [HACKERS] triggers, views and ru - Mailing list pgsql-hackers

From Brett McCormick
Subject Re: pl/{perl,pgsql} (was Re: AW: [HACKERS] triggers, views and ru
Date
Msg-id 199802232122.NAA23587@abraxas.scene.com
Whole thread Raw
In response to Re: pl/{perl,pgsql} (was Re: AW: [HACKERS] triggers, views and ru  (jwieck@debis.com (Jan Wieck))
List pgsql-hackers
I must chime in and agree strongly, but I also have a query: do the
pointers for HeapStruct (and related form struct) ever have to be
re-initialized using the cache lookup functions?

On Mon, 23 February 1998, at 21:49:48, Jan Wieck wrote:

>     Direct  file  access  from inside a backends function is IMHO
>     never a good  thing.  This  is  the  job  of  an  application
>     program,  because  the  actually accessed file might be on an
>     NFS filesystem, this can hang and the database  backend  will
>     hang inside of a transaction where maybe even the DBA or root
>     cannot kill them (process is blocked inside a system call).
>
>     This is IMHO a NONO.

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