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Simplify the estLog() routine.

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FossilOrigin-Name: 6c68d758bce3752f044752404a76bf3ba3eec48f
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drh
2014-06-12 15:46:46 +00:00
parent 77ae7ca643
commit 696964d0e5
3 changed files with 8 additions and 9 deletions
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3
src/where.c
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@@ -1494,8 +1494,7 @@ static int isDistinctRedundant(
** Estimate the logarithm of the input value to base 2.
*/
static LogEst estLog(LogEst N){
LogEst x = N<0 ? 1 : sqlite3LogEst(N);
return x>33 ? x - 33 : 0;
return N<=10 ? 0 : sqlite3LogEst(N) - 33;
}
/*