Re: Postgres crash during Stored procedure execution

From: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
To: Jayashankar K B <Jayashankar(dot)KB(at)lnties(dot)com>
Cc: "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>
Subject: Re: Postgres crash during Stored procedure execution
Date: 2012-06-05 17:15:33
Message-ID: CAFj8pRDF0BuMtyP_6jxa2O_q-uiwqhfqjghTioR6z41Fw_Lg8g@mail.gmail.com
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Hello

probably you don't use memory well.

Can you show source code? Do you use PostgreSQL with asserts?

Regards

Pavel

2012/6/5 Jayashankar K B <Jayashankar(dot)KB(at)lnties(dot)com>:
> Hi,
>
>
>
> We are facing one database crash issue because of stored procedures.
>
>
>
> When the stored procedure with a set of values is executed the first time,
> it works fine.
>
> If the same stored procedure is executed with same set of values once more,
> the database crashes with the error
>
>
>
> WARNING:  terminating connection because of crash of another server process
>
> DETAIL:  The postmaster has commanded this server process to roll back the
> current transaction and exit, because another server process exited
> abnormally and possibly corrupted shared memory.
>
> HINT:  In a moment you should be able to reconnect to the database and
> repeat your command.
>
>
>
> This is what we have in the stored procedure:
>
> SELECT * FROM TEST(1, 1)
>
> Two values are being passed to the stored procedure.
>
> First one is just a number and second value is an ID which has foreign key
> constraint.
>
>
>
> Because of the foreign key constraint, the foreign key violation error is
> expected. But why should the server crash because of this violation?
>
>
>
> Please let me know what we are missing.
>
>
>
> Thanks and Regards
>
> Jayashankar
>
> Larsen & Toubro Limited
>
> www.larsentoubro.com
>
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