Searched defs:IndexSample (Results 1 – 1 of 1) sorted by relevance
1193 typedef struct IndexSample IndexSample; typedef2672 struct IndexSample { struct2673 void *p; /* Pointer to sampled record */2674 int n; /* Size of record in bytes */2675 tRowcnt *anEq; /* Est. number of rows where the key equals this sample */2676 tRowcnt *anLt; /* Est. number of rows where key is less than this sample */2677 tRowcnt *anDLt; /* Est. number of distinct keys less than this sample */