| Estimated
size |
An estimate of the final size, in bytes, of the
smart large object. The database server uses this value to determine
the extents in which to store the smart large object. This value
provides optimization information. If the value is grossly incorrect,
it does not cause incorrect behavior. However, it does mean that the
database server might not necessarily choose optimal extent sizes
for the smart large object. |
ifx_lo_specget_estbytes()
ifx_lo_specset_estbytes() |
| Maximum
size |
The maximum size, in bytes, for the smart large
object. The database server does not allow the smart large object
to grow beyond this size. |
ifx_lo_specget_maxbytes()
ifx_lo_specset_maxbytes() |
| Allocation
extent size |
The allocation extent size is specified in kilobytes.
Optimally, the allocation extent is the single extent in a chunk that
holds all the data for the smart large object.
The database server performs storage allocations for smart large
objects in increments of the allocation extent size. It tries to
allocate an allocation extent as a single extent in a chunk. However,
if no single extent is large enough, the database server must use multiple
extents as necessary to satisfy the request. |
ifx_lo_specget_extsz()
ifx_lo_specset_extsz() |
| Name
of the sbspace |
The name of the sbspace that contains the smart
large object. On this database server, an sbspace name can be up
to 128 characters long and must be null terminated. |
ifx_lo_specget_sbspace()
ifx_lo_specset_sbspace() |