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Re: Functions, savepoints, autocommit = I am confused !

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On 06/26/2015 07:24 AM, Tim Smith wrote:
So this is in a plpgsql function?

It is yes, but I thought I would spare you a copy/paste of the entire thing.

The error trapping section currently looks like this :
EXCEPTION
                         WHEN OTHERS THEN
                                 RAISE EXCEPTION 'Failed to validate
session for session % (SQLSTATE: %  - SQLERRM: %)',
session_id,SQLSTATE,SQLERRM
                                 USING HINT = 'Database error occured
(sval fail)';
END;


Where is the validateSession function?

More to the point, can you show how it is used in conjunction with?


The validateSession function was the one I pasted ?  Do you mean you
want to see the actual function() definition at the top ?

The cleanSession function (the one validateSession calls at the top)

Well what you showed before was cleanSessionTable, are we talking the same thing?

is simple (the v_ values are simply 'epoch minus TTL') :
BEGIN
delete from app_security.app_sessions where
session_start<=v_forcedTimeout or
session_lastactive<=v_sessionTimeout;
EXCEPTION
WHEN OTHERS THEN
RAISE EXCEPTION
USING ERRCODE = sqlstate,
MESSAGE = 'Failed to clean session table (' || sqlerrm || ')',
HINT = 'Database error(sclean fail)';
END;
$$ LANGUAGE plpgsql;


See the plpgsql link above.


Will take a look at the link.  Thanks !




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Adrian Klaver
adrian.klaver@xxxxxxxxxxx


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