pg_lo_lseek
Nome
pg_lo_lseek -- seek to a position of a large object
Sinopse
pg_lo_lseek conn descriptor offset whence
Descrição
pg_lo_lseek moves the current read/write position to offset bytes from the position specified by whence.
Argumentos
- conn
-
The handle of a connection to the database in which the large object exists.
- descriptor
-
A descriptor for the large object from
pg_lo_open.
- offset
-
The new seek position in bytes.
- whence
-
Specified from where to calculate the new seek position: SEEK_CUR (from current position), SEEK_END (from end), or SEEK_SET (from start).