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Manual: pg_loopen
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  pg_loimport
  Updated
Sat, 12 Aug 2000
 pg_loread 
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pg_loopen

(PHP3 , PHP4 )

pg_loopen -- Open a large object

Description

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

Pg_loopen() open an Inversion Large Object and returns file descriptor of the large object. The file descriptor encapsulates information about the connection. Do not close the connection before closing the large object file descriptor. objoid specifies a valid large object oid and mode can be either "r", "w", or "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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  pg_loimport
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 pg_loread 
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