Reads an entire large object and send straight to browser
Description
intpg_lo_read_all
( resource$large_object
)
pg_lo_read_all reads a large object and passes
it straight through to the browser after sending all pending
headers. Mainly intended for sending binary data like images or
sound.
To use the large object interface, it is necessary to
enclose it within a transaction block.
Note:
This function used to be called pg_loreadall.
Parameters
large_object
PostgreSQL large object (LOB) resource, returned by pg_lo_open.