| PostgreSQL Programmer's Guide | ||
|---|---|---|
| Prev | Next | |
pg_lo_read conn fd bufVar len
Specifies a valid database connection.
File descriptor for the large object from pg_lo_open.
Specifies a valid buffer variable to contain the large object segment.
Specifies the maximum allowable size of the large object segment.
None
pg_lo_read reads at most len bytes from a large object into a variable named bufVar.
bufVar must be a valid variable name.
| Prev | Home | Next |
| pg_lo_close | Up | pg_lo_write |