From: | Emi Lu <emilu(at)encs(dot)concordia(dot)ca> |
---|---|
To: | pgsql-sql(at)postgresql(dot)org |
Subject: | Getting more information about errorcodes such as when these error1 happen |
Date: | 2006-03-29 17:05:45 |
Message-ID: | 442ABE69.4030703@encs.concordia.ca |
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Lists: | pgsql-sql |
Good morning,
In my plpgsql functions I use "exception when..." to catch possible
exceptions of my data. I found postgresql error code track functions are
very helpful. In my functions, I will not catch all error codes, but
only the ones applying to my data operation .
I found errorcodes info here:
http://www.postgresql.org/docs/8.1/static/errcodes-appendix.html
But I am afraid that I could not imagine when and under what possible
circumstances some errorcodes may happen just by their names such as :
locator_exception, invalid_grantor, active_sql_transaction , and so on.
I tried to search the online docs in order to get more info such as when
will errorcode X happens. But I could not find it.
Could someone tell me some links that I can find more information about
these errorcodes please?
Thanks alot,
Ying
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