The mi_istats_setnunique() accessor function
The mi_istats_setnunique() function stores the number of unique index keys in the statistics descriptor.
Syntax
void mi_istats_setnunique(MI_AM_ISTATS_DESC *istatsDesc,
mi_integer nunique)
- istatsDesc
- Points to the statistics descriptor.
- nunique
- Indicates the number of unique keys in the index.
Usage
Call this function from am_stats. The database server places the value that this function sets in the nunique entry of the sysindices system catalog table.
Return values
None