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pg_lo_export
Popis
bool pg_lo_export ( resource connection, int oid, string pathname )bool pg_lo_export ( int oid, string pathname )
pg_lo_export() takes a large object in a PostgreSQL database and saves its contents to a file on the local filesystem.
To use the large object interface, it is necessary to enclose it within a transaction block.
Poznámka: This function used to be called pg_loexport().
Seznam parametrů
connection
PostgreSQL database connection resource. When
connection
is not present, the default connection is used. The default connection is the last connection made by pg_connect() or pg_pconnect().oid
The
OID
of the large object in the database.pathname
The full path and file name of the file in which to write the large object on the client filesystem.
PÅ™Ãklady
PÅ™edcházejÃcà | Domů | Dalšà |
pg_lo_create | Nahoru |