From: clayton cottingham <clayton@marketingchallenge.com>
To: S.F. Lee <sflee_tw@yahoo.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: how to execute a C program via trigger ?
Date: Mon, 04 Dec 2000 09:57:22 -0800
Message-ID: <3A2BDB02.2746C0D2@marketingchallenge.com> (raw)
References: <20001204084729.45208.qmail@web10402.mail.yahoo.com>
take a look at the contrib sections fti or fulltext index example
it takes you through it all
"S.F. Lee" wrote:
>
> Hi,
>
> I am using Red Hat 6.1 + PostgreSQL 7.0.3. All of
> my
> applications are developed by C and ECPG. I would
> like to know how to execute a C program by Trigger,for
> example:
>
> 1. I have a program my_c_program.c shuch as:
>
> #include <stdio.h>
> main()
> {
> printf("Hello World !\n");
> }
>
> 2. I create a table foo by following command
>
> CREATE TABLE foo
> (
> x int4
> );
>
> 3. create a trigger foo_trig :
>
> create trigger foo_trig after update
> on foo for each row execute procedure sql_c();
>
> 4. I don't know how to design sql_c(), can anyone
> give a small plpsql program that can execute
> my_c_program?
>
> regards, S.F. Lee
>
> __________________________________________________
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To: pgsql-sql@postgresql.org
Cc: clayton@marketingchallenge.com, sflee_tw@yahoo.com
Subject: Re: how to execute a C program via trigger ?
In-Reply-To: <3A2BDB02.2746C0D2@marketingchallenge.com>
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