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Manual: pg_loopen
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pg_loopen

(PHP3 , PHP4 )

pg_loopen -- apre un large object

Descrizione

int pg_loopen (int conn, int objoid, string mode)

pg_loopen() apre un Inversion Large Object e restituisce un descrittore del file del large object. Il descrittore del file incapsula le informazioni riguardanti la connessione. Non chiudete la connessione prima di chiudere il descrittore del file del large object. objoid specifica un valido large object oid e mode puņ essere "r", "w", o "rw".


User Contributed Notes: pg_loopen

brian@cybernaut.com
14-Apr-2000 01:04
Little known fact (to me, at least): blob function calls (e.g., pg_loopen(), pg_lowrite(), etc.) must be made during a pending transaction, so pg_exec($conn, "BEGIN") and pg_exec($conn, "COMMIT") are required.

 About Notes

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