lo_tell ​

Function ​

Obtain the current read or write position of a large object descriptor.

Prototype ​

int lo_tell(PGconn* conn, int fd);

Parameter ​

Table 1 lo_tell parameters

Return Value ​

int Returns -1 on failure.

lo_tell64 ​

Function ​

Truncate a large object that may exceed 2GB in size to a given length.

Prototype ​

long int lo_tell64(PGconn *conn, int fd);

Parameter ​

Table 1 lo_tell64 parameter

Return Value ​

int Returns -1 on failure.

Example ​

For details, see Example.