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Replace variable Index.avgEq (average number of rows in keys for which there is no sample in sqlite_stat4) with vector Index.aAvgEq.

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FossilOrigin-Name: 7b70b419c43b2c3b2daf11d833a1d60245bfaef5
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dan
2013-08-07 19:46:15 +00:00
parent 3d40759803
commit eea568d68e
5 changed files with 32 additions and 24 deletions
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src/sqliteInt.h
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@@ -1551,7 +1551,7 @@ struct Index {
unsigned uniqNotNull:1; /* True if UNIQUE and NOT NULL for all columns */
#ifdef SQLITE_ENABLE_STAT4
int nSample; /* Number of elements in aSample[] */
tRowcnt avgEq; /* Average nEq value for key values not in aSample */
tRowcnt *aAvgEq; /* Average nEq values for keys not in aSample */
IndexSample *aSample; /* Samples of the left-most key */
#endif
};