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2.3.3 Exporting a Large Object
To export a large object into an operating system file, call
int lo_export(PGconn *conn, Oid lobjId, const char *filename);
The lobjId argument specifies the OID of the large
object to export and the filename argument
specifies the operating system name of the file. Note that the file is
written by the client interface library, not by the server. Returns 1
on success, -1 on failure.
| ISBN 0954612035 | PostgreSQL Reference Manual - Volume 2 - Programming Guide | See the print edition |