Persistent structure representing metadata for a store.
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#include <stnode_page.h>
Persistent structure representing metadata for a store.
These are contained in stnode_page's.
§ stnode_t()
also okay to initialize via memset
§ is_used()
| bool stnode_t::is_used |
( |
| ) |
const |
|
inline |
§ clustered
Wheter this store is clustered, i.e., whether it has whole extents assigned exclusively to its pages.
§ last_extent
If this store is clustered (see flag below), this keeps track of the last extent allocated to this store. If clustering is disabled globally, then the last (global) extent is stored in stnode 0 (see method set_last_extent)
§ root
Root page ID of the store; 0 if the store is not allocated and 1 for the special store number 0, which is used to keep track of the last extent allocated which was not assigned to a specific store.
The documentation for this struct was generated from the following file:
