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Manual: pg_ErrorMessage
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pg_ErrorMessage

(unknown)

pg_ErrorMessage -- messaggio di errore

Descrizione

string pg_errormessage (int connection)

Restituisce una stringa contenente il messaggio di errore, falso se fallise. Dettagli riguardo l'errore probabilmente non possono essere ottenuti usando la funzione pg_errormessage() se un errore è avvenuto sull'ultima azione sul database per la quale esiste una connessione valida, questa funzione ritornerà una stringa contenente il messaggio di errore generato dal backend server.


User Contributed Notes: pg_ErrorMessage

f.ermini@telemaco.it
26-Jan-1999 04:07
I would add that this function is useful particularly when used in combination with the "@" prefix, that turns off php's usual error reporting. Otherways, the user will see the error message without need of this functions (and without the fancy formatting that one could provide with a clever use of this function ;-D). Moreover, the text of this entry is not quite clear (maybe is a problem of language? I'm not a natural english-speaker too) but I may guess it means that this function won't work if the error has cause the connection to the DB to be closed.

ceo@l-i-e.com
16-Sep-1999 12:08
The most common example of an invalid connection is when pg_connect fails, and then pg_errormessage has nothing in it.



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