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: http://old.master.cmc.msu.ru/php/function.pg-locreate.html
Дата изменения: Sun Feb 3 22:53:09 2002 Дата индексирования: Tue Oct 2 05:31:35 2012 Кодировка: |
pg_locreate() creates an Inversion Large Object and returns the oid of the large object. connection specifies a valid database connection opened by pg_connect() or pg_pconnect(). PostgreSQL access modes INV_READ, INV_WRITE, and INV_ARCHIVE are not supported, the object is created always with both read and write access. INV_ARCHIVE has been removed from PostgreSQL itself (version 6.3 and above). It returns large object oid otherwise. It returns FALSE, if an error occurred,
To use the large object (lo) interface, it is necessary to enclose it within a transaction block.