Version: 7.0.0

lo_export ​

Function ​

Export a large object to a server-side operating system file.

Prototype ​

int lo_export(PGconn* conn, Oid lobjId, const char* filename);

Parameter ​

Table 1 lo_export parameters

Keyword

Parameter Description

conn

A database connection

lobjId

The OID of the large object to be exported

filename

The file path to export

Return Value ​

int Returns 1 on success, -1 on failure.

Example ​

For details, see Example.